4920489909

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 7758628416

約数和(自身を除く): 2838138507

約数列:

[1, 3, 9, 27, 41, 61, 81, 107, 123, 183, 227, 321, 369, 549, 681, 963, 1107, 1647, 2043, 2501, 2889, 3321, 4387, 4941, 6129, 6527, 7503, 8667, 9307, 13161, 13847, 18387, 19581, 22509, 24289, 27921, 39483, 41541, 58743, 67527, 72867, 83763, 118449, 124623, 176229, 202581, 218601, 251289, 267607, 355347, 373869, 528687, 567727, 655803, 753867, 802821, 995849, 1121607, 1481629, 1703181, 1967409, 2408463, 2987547, 4444887, 5109543, 7225389, 8962641, 13334661, 15328629, 21676167, 26887923, 40003983, 45985887, 60746789, 80663769, 120011949, 182240367, 546721101, 1640163303, 4920489909]

約数ペア:

[(1, 4920489909), (3, 1640163303), (9, 546721101), (27, 182240367), (41, 120011949), (61, 80663769), (81, 60746789), (107, 45985887), (123, 40003983), (183, 26887923), (227, 21676167), (321, 15328629), (369, 13334661), (549, 8962641), (681, 7225389), (963, 5109543), (1107, 4444887), (1647, 2987547), (2043, 2408463), (2501, 1967409), (2889, 1703181), (3321, 1481629), (4387, 1121607), (4941, 995849), (6129, 802821), (6527, 753867), (7503, 655803), (8667, 567727), (9307, 528687), (13161, 373869), (13847, 355347), (18387, 267607), (19581, 251289), (22509, 218601), (24289, 202581), (27921, 176229), (39483, 124623), (41541, 118449), (58743, 83763), (67527, 72867)]