201529921827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1881119}}^1$

素因数の和:1881243

約数の個数: 32

約数和(自身を含む): 300858808320

約数和(自身を除く): 99328886493

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 871, 1599, 2613, 2747, 8241, 35711, 107133, 1881119, 5643357, 24454547, 73363641, 77125879, 126034973, 231377637, 378104919, 1002636427, 1638454649, 3007909281, 4915363947, 5167433893, 15502301679, 67176640609, 201529921827]

約数ペア:

[(1, 201529921827), (3, 67176640609), (13, 15502301679), (39, 5167433893), (41, 4915363947), (67, 3007909281), (123, 1638454649), (201, 1002636427), (533, 378104919), (871, 231377637), (1599, 126034973), (2613, 77125879), (2747, 73363641), (8241, 24454547), (35711, 5643357), (107133, 1881119)]