670285011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 999371520

約数和(自身を除く): 329086509

約数列:

[1, 3, 11, 33, 53, 159, 179, 537, 583, 1749, 1969, 2141, 5907, 6423, 9487, 23551, 28461, 70653, 104357, 113473, 313071, 340419, 383239, 1149717, 1248203, 3744609, 4215629, 12646887, 20311667, 60935001, 223428337, 670285011]

約数ペア:

[(1, 670285011), (3, 223428337), (11, 60935001), (33, 20311667), (53, 12646887), (159, 4215629), (179, 3744609), (537, 1248203), (583, 1149717), (1749, 383239), (1969, 340419), (2141, 313071), (5907, 113473), (6423, 104357), (9487, 70653), (23551, 28461)]