86648679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1297}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 135126992

約数和(自身を除く): 48478313

約数列:

[1, 3, 9, 13, 39, 117, 571, 1297, 1713, 3891, 5139, 7423, 11673, 16861, 22269, 50583, 66807, 151749, 740587, 2221761, 6665283, 9627631, 28882893, 86648679]

約数ペア:

[(1, 86648679), (3, 28882893), (9, 9627631), (13, 6665283), (39, 2221761), (117, 740587), (571, 151749), (1297, 66807), (1713, 50583), (3891, 22269), (5139, 16861), (7423, 11673)]