194865221103

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{8778899}}^1$

素因数の和:8779067

約数の個数: 24

約数和(自身を含む): 304241558400

約数和(自身を除く): 109376337297

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 8778899, 26336697, 61452293, 184356879, 430166051, 1290498153, 1325613749, 3976841247, 9279296243, 27837888729, 64955073701, 194865221103]

約数ペア:

[(1, 194865221103), (3, 64955073701), (7, 27837888729), (21, 9279296243), (49, 3976841247), (147, 1325613749), (151, 1290498153), (453, 430166051), (1057, 184356879), (3171, 61452293), (7399, 26336697), (22197, 8778899)]