90215169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{51581}}^1$

素因数の和:51648

約数の個数: 16

約数和(自身を含む): 133700544

約数和(自身を除く): 43485375

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 51581, 154743, 567391, 1702173, 2733793, 8201379, 30071723, 90215169]

約数ペア:

[(1, 90215169), (3, 30071723), (11, 8201379), (33, 2733793), (53, 1702173), (159, 567391), (583, 154743), (1749, 51581)]