72381729

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65033}}^1$

素因数の和:65096

約数の個数: 16

約数和(自身を含む): 112378752

約数和(自身を除く): 39997023

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 65033, 195099, 455231, 1365693, 3446749, 10340247, 24127243, 72381729]

約数ペア:

[(1, 72381729), (3, 24127243), (7, 10340247), (21, 3446749), (53, 1365693), (159, 455231), (371, 195099), (1113, 65033)]