154338561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2633}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 247806720

約数和(自身を除く): 93468159

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 351, 501, 1503, 2171, 2633, 4509, 6513, 7899, 19539, 23697, 34229, 58617, 71091, 102687, 308061, 439711, 924183, 1319133, 3957399, 5716243, 11872197, 17148729, 51446187, 154338561]

約数ペア:

[(1, 154338561), (3, 51446187), (9, 17148729), (13, 11872197), (27, 5716243), (39, 3957399), (117, 1319133), (167, 924183), (351, 439711), (501, 308061), (1503, 102687), (2171, 71091), (2633, 58617), (4509, 34229), (6513, 23697), (7899, 19539)]