4646187

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 8888320

約数和(自身を除く): 4242133

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 61, 63, 91, 93, 117, 183, 189, 217, 273, 279, 351, 403, 427, 549, 651, 793, 819, 837, 1209, 1281, 1647, 1891, 1953, 2379, 2457, 2821, 3627, 3843, 5551, 5673, 5859, 7137, 8463, 10881, 11529, 13237, 16653, 17019, 21411, 24583, 25389, 39711, 49959, 51057, 73749, 76167, 119133, 149877, 172081, 221247, 357399, 516243, 663741, 1548729, 4646187]

約数ペア:

[(1, 4646187), (3, 1548729), (7, 663741), (9, 516243), (13, 357399), (21, 221247), (27, 172081), (31, 149877), (39, 119133), (61, 76167), (63, 73749), (91, 51057), (93, 49959), (117, 39711), (183, 25389), (189, 24583), (217, 21411), (273, 17019), (279, 16653), (351, 13237), (403, 11529), (427, 10881), (549, 8463), (651, 7137), (793, 5859), (819, 5673), (837, 5551), (1209, 3843), (1281, 3627), (1647, 2821), (1891, 2457), (1953, 2379)]