201323733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 296763264

約数和(自身を除く): 95439531

約数列:

[1, 3, 13, 39, 53, 159, 173, 519, 563, 689, 1689, 2067, 2249, 6747, 7319, 9169, 21957, 27507, 29839, 89517, 97399, 119197, 292197, 357591, 387907, 1163721, 1266187, 3798561, 5162147, 15486441, 67107911, 201323733]

約数ペア:

[(1, 201323733), (3, 67107911), (13, 15486441), (39, 5162147), (53, 3798561), (159, 1266187), (173, 1163721), (519, 387907), (563, 357591), (689, 292197), (1689, 119197), (2067, 97399), (2249, 89517), (6747, 29839), (7319, 27507), (9169, 21957)]