131270406591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3229}}^1\times {\mathrm{5279}}^1$

素因数の和:8679

約数の個数: 32

約数和(自身を含む): 186643353600

約数和(自身を除く): 55372947009

約数列:

[1, 3, 17, 51, 151, 453, 2567, 3229, 5279, 7701, 9687, 15837, 54893, 89743, 164679, 269229, 487579, 797129, 1462737, 2391387, 8288843, 13551193, 17045891, 24866529, 40653579, 51137673, 289780147, 869340441, 2573929541, 7721788623, 43756802197, 131270406591]

約数ペア:

[(1, 131270406591), (3, 43756802197), (17, 7721788623), (51, 2573929541), (151, 869340441), (453, 289780147), (2567, 51137673), (3229, 40653579), (5279, 24866529), (7701, 17045891), (9687, 13551193), (15837, 8288843), (54893, 2391387), (89743, 1462737), (164679, 797129), (269229, 487579)]