2217506463

素因数分解:

$3^9\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 3359004528

約数和(自身を除く): 1141498065

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 729, 997, 1017, 2187, 2991, 3051, 6561, 8973, 9153, 19683, 26919, 27459, 80757, 82377, 112661, 242271, 247131, 337983, 726813, 741393, 1013949, 2180439, 2224179, 3041847, 6541317, 9125541, 19623951, 27376623, 82129869, 246389607, 739168821, 2217506463]

約数ペア:

[(1, 2217506463), (3, 739168821), (9, 246389607), (27, 82129869), (81, 27376623), (113, 19623951), (243, 9125541), (339, 6541317), (729, 3041847), (997, 2224179), (1017, 2180439), (2187, 1013949), (2991, 741393), (3051, 726813), (6561, 337983), (8973, 247131), (9153, 242271), (19683, 112661), (26919, 82377), (27459, 80757)]