201303303

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 281788416

約数和(自身を除く): 80485113

約数列:

[1, 3, 47, 83, 103, 141, 167, 249, 309, 501, 3901, 4841, 7849, 8549, 11703, 13861, 14523, 17201, 23547, 25647, 41583, 51603, 401803, 651467, 808447, 1205409, 1427683, 1954401, 2425341, 4283049, 67101101, 201303303]

約数ペア:

[(1, 201303303), (3, 67101101), (47, 4283049), (83, 2425341), (103, 1954401), (141, 1427683), (167, 1205409), (249, 808447), (309, 651467), (501, 401803), (3901, 51603), (4841, 41583), (7849, 25647), (8549, 23547), (11703, 17201), (13861, 14523)]