4920697431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{76607}}^1$

素因数の和:76693

約数の個数: 40

約数和(自身を含む): 8045985024

約数和(自身を除く): 3125287593

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 4941, 7137, 21411, 64233, 76607, 229821, 689463, 995891, 2068389, 2987673, 4673027, 6205167, 8963019, 14019081, 26889057, 42057243, 60749351, 80667171, 126171729, 182248053, 378515187, 546744159, 1640232477, 4920697431]

約数ペア:

[(1, 4920697431), (3, 1640232477), (9, 546744159), (13, 378515187), (27, 182248053), (39, 126171729), (61, 80667171), (81, 60749351), (117, 42057243), (183, 26889057), (351, 14019081), (549, 8963019), (793, 6205167), (1053, 4673027), (1647, 2987673), (2379, 2068389), (4941, 995891), (7137, 689463), (21411, 229821), (64233, 76607)]