56240001

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 87611744

約数和(自身を除く): 31371743

約数列:

[1, 3, 9, 27, 43, 67, 81, 129, 201, 241, 387, 603, 723, 1161, 1809, 2169, 2881, 3483, 5427, 6507, 8643, 10363, 16147, 19521, 25929, 31089, 48441, 77787, 93267, 145323, 233361, 279801, 435969, 694321, 839403, 1307907, 2082963, 6248889, 18746667, 56240001]

約数ペア:

[(1, 56240001), (3, 18746667), (9, 6248889), (27, 2082963), (43, 1307907), (67, 839403), (81, 694321), (129, 435969), (201, 279801), (241, 233361), (387, 145323), (603, 93267), (723, 77787), (1161, 48441), (1809, 31089), (2169, 25929), (2881, 19521), (3483, 16147), (5427, 10363), (6507, 8643)]