813366801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 1394032640

約数和(自身を除く): 580665839

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 67, 117, 127, 129, 171, 201, 247, 381, 387, 559, 603, 741, 817, 871, 1143, 1273, 1651, 1677, 2223, 2413, 2451, 2613, 2881, 3819, 4953, 5031, 5461, 7239, 7353, 7839, 8509, 8643, 10621, 11457, 14859, 16383, 16549, 21717, 25527, 25929, 31369, 31863, 37453, 49149, 49647, 54739, 70993, 76581, 94107, 95589, 103759, 110617, 112359, 148941, 161671, 164217, 212979, 282321, 311277, 331851, 337077, 365887, 485013, 492651, 638937, 711607, 933831, 995553, 1097661, 1348867, 1455039, 2101723, 2134821, 3292983, 4046601, 4756531, 6305169, 6404463, 6951853, 12139803, 14269593, 18915507, 20855559, 42808779, 62566677, 90374089, 271122267, 813366801]

約数ペア:

[(1, 813366801), (3, 271122267), (9, 90374089), (13, 62566677), (19, 42808779), (39, 20855559), (43, 18915507), (57, 14269593), (67, 12139803), (117, 6951853), (127, 6404463), (129, 6305169), (171, 4756531), (201, 4046601), (247, 3292983), (381, 2134821), (387, 2101723), (559, 1455039), (603, 1348867), (741, 1097661), (817, 995553), (871, 933831), (1143, 711607), (1273, 638937), (1651, 492651), (1677, 485013), (2223, 365887), (2413, 337077), (2451, 331851), (2613, 311277), (2881, 282321), (3819, 212979), (4953, 164217), (5031, 161671), (5461, 148941), (7239, 112359), (7353, 110617), (7839, 103759), (8509, 95589), (8643, 94107), (10621, 76581), (11457, 70993), (14859, 54739), (16383, 49647), (16549, 49149), (21717, 37453), (25527, 31863), (25929, 31369)]