64559313

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11294

約数の個数: 36

約数和(自身を含む): 116831988

約数和(自身を除く): 52272675

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 11261, 33783, 78827, 101349, 146393, 236481, 439179, 551789, 709443, 1024751, 1317537, 1655367, 3074253, 4966101, 7173257, 9222759, 21519771, 64559313]

約数ペア:

[(1, 64559313), (3, 21519771), (7, 9222759), (9, 7173257), (13, 4966101), (21, 3074253), (39, 1655367), (49, 1317537), (63, 1024751), (91, 709443), (117, 551789), (147, 439179), (273, 236481), (441, 146393), (637, 101349), (819, 78827), (1911, 33783), (5733, 11261)]