201942609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 312906240

約数和(自身を除く): 110963631

約数列:

[1, 3, 11, 17, 33, 51, 179, 187, 537, 561, 1969, 2011, 3043, 5907, 6033, 9129, 22121, 33473, 34187, 66363, 100419, 102561, 359969, 376057, 1079907, 1128171, 3959659, 6119473, 11878977, 18358419, 67314203, 201942609]

約数ペア:

[(1, 201942609), (3, 67314203), (11, 18358419), (17, 11878977), (33, 6119473), (51, 3959659), (179, 1128171), (187, 1079907), (537, 376057), (561, 359969), (1969, 102561), (2011, 100419), (3043, 66363), (5907, 34187), (6033, 33473), (9129, 22121)]