72773793

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 108403776

約数和(自身を除く): 35629983

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1867, 4331, 5601, 12993, 16803, 38979, 113887, 132557, 341661, 397671, 1024983, 1193013, 8085977, 24257931, 72773793]

約数ペア:

[(1, 72773793), (3, 24257931), (9, 8085977), (61, 1193013), (71, 1024983), (183, 397671), (213, 341661), (549, 132557), (639, 113887), (1867, 38979), (4331, 16803), (5601, 12993)]