42880527

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 63073920

約数和(自身を除く): 20193393

約数列:

[1, 3, 9, 139, 151, 227, 417, 453, 681, 1251, 1359, 2043, 20989, 31553, 34277, 62967, 94659, 102831, 188901, 283977, 308493, 4764503, 14293509, 42880527]

約数ペア:

[(1, 42880527), (3, 14293509), (9, 4764503), (139, 308493), (151, 283977), (227, 188901), (417, 102831), (453, 94659), (681, 62967), (1251, 34277), (1359, 31553), (2043, 20989)]