731258904987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{142673}}^1$

素因数の和:143380

約数の個数: 48

約数和(自身を含む): 1155412859328

約数和(自身を除く): 424153954341

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 617, 639, 923, 1851, 2769, 5553, 8021, 8307, 24063, 43807, 72189, 131421, 142673, 394263, 428019, 569491, 1284057, 1708473, 1854749, 5125419, 5564247, 10129783, 16692741, 30389349, 88029241, 91168047, 131687179, 264087723, 395061537, 792263169, 1144380133, 1185184611, 3433140399, 6250076111, 10299421197, 18750228333, 56250684999, 81250989443, 243752968329, 731258904987]

約数ペア:

[(1, 731258904987), (3, 243752968329), (9, 81250989443), (13, 56250684999), (39, 18750228333), (71, 10299421197), (117, 6250076111), (213, 3433140399), (617, 1185184611), (639, 1144380133), (923, 792263169), (1851, 395061537), (2769, 264087723), (5553, 131687179), (8021, 91168047), (8307, 88029241), (24063, 30389349), (43807, 16692741), (72189, 10129783), (131421, 5564247), (142673, 5125419), (394263, 1854749), (428019, 1708473), (569491, 1284057)]