100171809

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7877}}^1$

素因数の和:8046

約数の個数: 20

約数和(自身を含む): 150611604

約数和(自身を除く): 50439795

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7877, 12717, 23631, 70893, 212679, 638037, 1236689, 3710067, 11130201, 33390603, 100171809]

約数ペア:

[(1, 100171809), (3, 33390603), (9, 11130201), (27, 3710067), (81, 1236689), (157, 638037), (471, 212679), (1413, 70893), (4239, 23631), (7877, 12717)]