299661453

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 557613056

約数和(自身を除く): 257951603

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 67, 91, 117, 127, 129, 201, 273, 301, 381, 387, 469, 559, 603, 819, 871, 889, 903, 1143, 1407, 1651, 1677, 2613, 2667, 2709, 2881, 3913, 4221, 4953, 5031, 5461, 6097, 7839, 8001, 8509, 8643, 11557, 11739, 14859, 16383, 18291, 20167, 25527, 25929, 34671, 35217, 37453, 38227, 49149, 54873, 59563, 60501, 70993, 76581, 104013, 110617, 112359, 114681, 178689, 181503, 212979, 262171, 331851, 337077, 344043, 365887, 496951, 536067, 638937, 774319, 786513, 995553, 1097661, 1490853, 2322957, 2359539, 2561209, 3292983, 4472559, 4756531, 6968871, 7683627, 14269593, 23050881, 33295717, 42808779, 99887151, 299661453]

約数ペア:

[(1, 299661453), (3, 99887151), (7, 42808779), (9, 33295717), (13, 23050881), (21, 14269593), (39, 7683627), (43, 6968871), (63, 4756531), (67, 4472559), (91, 3292983), (117, 2561209), (127, 2359539), (129, 2322957), (201, 1490853), (273, 1097661), (301, 995553), (381, 786513), (387, 774319), (469, 638937), (559, 536067), (603, 496951), (819, 365887), (871, 344043), (889, 337077), (903, 331851), (1143, 262171), (1407, 212979), (1651, 181503), (1677, 178689), (2613, 114681), (2667, 112359), (2709, 110617), (2881, 104013), (3913, 76581), (4221, 70993), (4953, 60501), (5031, 59563), (5461, 54873), (6097, 49149), (7839, 38227), (8001, 37453), (8509, 35217), (8643, 34671), (11557, 25929), (11739, 25527), (14859, 20167), (16383, 18291)]