607221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 954720

約数和(自身を除く): 347499

約数列:

[1, 3, 9, 19, 53, 57, 67, 159, 171, 201, 477, 603, 1007, 1273, 3021, 3551, 3819, 9063, 10653, 11457, 31959, 67469, 202407, 607221]

約数ペア:

[(1, 607221), (3, 202407), (9, 67469), (19, 31959), (53, 11457), (57, 10653), (67, 9063), (159, 3819), (171, 3551), (201, 3021), (477, 1273), (603, 1007)]