401995407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12097}}^1$

素因数の和:12183

約数の個数: 32

約数和(自身を含む): 627160320

約数和(自身を除く): 225164913

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 3021, 11077, 12097, 33231, 36291, 133067, 229843, 399201, 641141, 689529, 1923423, 2528273, 7052551, 7584819, 12181679, 21157653, 36545037, 133998469, 401995407]

約数ペア:

[(1, 401995407), (3, 133998469), (11, 36545037), (19, 21157653), (33, 12181679), (53, 7584819), (57, 7052551), (159, 2528273), (209, 1923423), (583, 689529), (627, 641141), (1007, 399201), (1749, 229843), (3021, 133067), (11077, 36291), (12097, 33231)]