40153251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 58854400

約数和(自身を除く): 18701149

約数列:

[1, 3, 19, 37, 57, 79, 111, 237, 241, 703, 723, 1501, 2109, 2923, 4503, 4579, 8769, 8917, 13737, 19039, 26751, 55537, 57117, 166611, 169423, 361741, 508269, 704443, 1085223, 2113329, 13384417, 40153251]

約数ペア:

[(1, 40153251), (3, 13384417), (19, 2113329), (37, 1085223), (57, 704443), (79, 508269), (111, 361741), (237, 169423), (241, 166611), (703, 57117), (723, 55537), (1501, 26751), (2109, 19039), (2923, 13737), (4503, 8917), (4579, 8769)]