2129589

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 3912480

約数和(自身を除く): 1782891

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 439, 441, 539, 693, 1317, 1617, 3073, 3951, 4829, 4851, 9219, 14487, 21511, 27657, 33803, 43461, 64533, 101409, 193599, 236621, 304227, 709863, 2129589]

約数ペア:

[(1, 2129589), (3, 709863), (7, 304227), (9, 236621), (11, 193599), (21, 101409), (33, 64533), (49, 43461), (63, 33803), (77, 27657), (99, 21511), (147, 14487), (231, 9219), (439, 4851), (441, 4829), (539, 3951), (693, 3073), (1317, 1617)]