27145911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 14367561

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 571, 689, 897, 1219, 1713, 2067, 3657, 7423, 13133, 15847, 22269, 30263, 39399, 47541, 90789, 170729, 393419, 512187, 696049, 1180257, 2088147, 9048637, 27145911]

約数ペア:

[(1, 27145911), (3, 9048637), (13, 2088147), (23, 1180257), (39, 696049), (53, 512187), (69, 393419), (159, 170729), (299, 90789), (571, 47541), (689, 39399), (897, 30263), (1219, 22269), (1713, 15847), (2067, 13133), (3657, 7423)]