47702007

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 73032960

約数和(自身を除く): 25330953

約数列:

[1, 3, 9, 27, 43, 129, 181, 227, 387, 543, 681, 1161, 1629, 2043, 4887, 6129, 7783, 9761, 23349, 29283, 41087, 70047, 87849, 123261, 210141, 263547, 369783, 1109349, 1766741, 5300223, 15900669, 47702007]

約数ペア:

[(1, 47702007), (3, 15900669), (9, 5300223), (27, 1766741), (43, 1109349), (129, 369783), (181, 263547), (227, 210141), (387, 123261), (543, 87849), (681, 70047), (1161, 41087), (1629, 29283), (2043, 23349), (4887, 9761), (6129, 7783)]