139825221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 67534779

約数列:

[1, 3, 17, 31, 51, 59, 93, 177, 527, 1003, 1499, 1581, 1829, 3009, 4497, 5487, 25483, 31093, 46469, 76449, 88441, 93279, 139407, 265323, 789973, 1503497, 2369919, 2741671, 4510491, 8225013, 46608407, 139825221]

約数ペア:

[(1, 139825221), (3, 46608407), (17, 8225013), (31, 4510491), (51, 2741671), (59, 2369919), (93, 1503497), (177, 789973), (527, 265323), (1003, 139407), (1499, 93279), (1581, 88441), (1829, 76449), (3009, 46469), (4497, 31093), (5487, 25483)]