218369329431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1212173}}^1$

素因数の和:1212343

約数の個数: 32

約数和(自身を含む): 326763320832

約数和(自身を除く): 108393991401

約数列:

[1, 3, 11, 33, 53, 103, 159, 309, 583, 1133, 1749, 3399, 5459, 16377, 60049, 180147, 1212173, 3636519, 13333903, 40001709, 64245169, 124853819, 192735507, 374561457, 706696859, 1373392009, 2120090577, 4120176027, 6617252407, 19851757221, 72789776477, 218369329431]

約数ペア:

[(1, 218369329431), (3, 72789776477), (11, 19851757221), (33, 6617252407), (53, 4120176027), (103, 2120090577), (159, 1373392009), (309, 706696859), (583, 374561457), (1133, 192735507), (1749, 124853819), (3399, 64245169), (5459, 40001709), (16377, 13333903), (60049, 3636519), (180147, 1212173)]