2017477827

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{467}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 3115981440

約数和(自身を除く): 1098503613

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 467, 549, 1161, 1401, 1647, 2623, 3721, 4203, 7869, 11163, 12609, 20081, 23607, 28487, 33489, 60243, 70821, 85461, 100467, 160003, 180729, 256383, 480009, 542187, 769149, 1224941, 1440027, 1737707, 3674823, 4320081, 5213121, 11024469, 15639363, 33073407, 46918089, 74721401, 224164203, 672492609, 2017477827]

約数ペア:

[(1, 2017477827), (3, 672492609), (9, 224164203), (27, 74721401), (43, 46918089), (61, 33073407), (129, 15639363), (183, 11024469), (387, 5213121), (467, 4320081), (549, 3674823), (1161, 1737707), (1401, 1440027), (1647, 1224941), (2623, 769149), (3721, 542187), (4203, 480009), (7869, 256383), (11163, 180729), (12609, 160003), (20081, 100467), (23607, 85461), (28487, 70821), (33489, 60243)]