203445429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 303295104

約数和(自身を除く): 99849675

約数列:

[1, 3, 11, 33, 53, 159, 293, 397, 583, 879, 1191, 1749, 3223, 4367, 9669, 13101, 15529, 21041, 46587, 63123, 116321, 170819, 231451, 348963, 512457, 694353, 1279531, 3838593, 6165013, 18495039, 67815143, 203445429]

約数ペア:

[(1, 203445429), (3, 67815143), (11, 18495039), (33, 6165013), (53, 3838593), (159, 1279531), (293, 694353), (397, 512457), (583, 348963), (879, 231451), (1191, 170819), (1749, 116321), (3223, 63123), (4367, 46587), (9669, 21041), (13101, 15529)]