55142919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2633}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 86289840

約数和(自身を除く): 31146921

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 2633, 6981, 7899, 20943, 23697, 34229, 102687, 308061, 471307, 1413921, 4241763, 6126991, 18380973, 55142919]

約数ペア:

[(1, 55142919), (3, 18380973), (9, 6126991), (13, 4241763), (39, 1413921), (117, 471307), (179, 308061), (537, 102687), (1611, 34229), (2327, 23697), (2633, 20943), (6981, 7899)]