201479811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 297749760

約数和(自身を除く): 96269949

約数列:

[1, 3, 13, 39, 43, 129, 317, 379, 559, 951, 1137, 1677, 4121, 4927, 12363, 13631, 14781, 16297, 40893, 48891, 120143, 177203, 211861, 360429, 531609, 635583, 1561859, 4685577, 5166149, 15498447, 67159937, 201479811]

約数ペア:

[(1, 201479811), (3, 67159937), (13, 15498447), (39, 5166149), (43, 4685577), (129, 1561859), (317, 635583), (379, 531609), (559, 360429), (951, 211861), (1137, 177203), (1677, 120143), (4121, 48891), (4927, 40893), (12363, 16297), (13631, 14781)]