4552821

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 4317579

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 109, 117, 119, 153, 189, 221, 273, 327, 351, 357, 459, 663, 763, 819, 981, 1071, 1417, 1547, 1853, 1989, 2289, 2457, 2943, 3213, 4251, 4641, 5559, 5967, 6867, 9919, 12753, 12971, 13923, 16677, 20601, 24089, 29757, 38259, 38913, 41769, 50031, 72267, 89271, 116739, 168623, 216801, 267813, 350217, 505869, 650403, 1517607, 4552821]

約数ペア:

[(1, 4552821), (3, 1517607), (7, 650403), (9, 505869), (13, 350217), (17, 267813), (21, 216801), (27, 168623), (39, 116739), (51, 89271), (63, 72267), (91, 50031), (109, 41769), (117, 38913), (119, 38259), (153, 29757), (189, 24089), (221, 20601), (273, 16677), (327, 13923), (351, 12971), (357, 12753), (459, 9919), (663, 6867), (763, 5967), (819, 5559), (981, 4641), (1071, 4251), (1417, 3213), (1547, 2943), (1853, 2457), (1989, 2289)]