201938163

素因数分解:

$3^1\times 7^3\times {\mathrm{196247}}^1$

素因数の和:196271

約数の個数: 16

約数和(自身を含む): 313996800

約数和(自身を除く): 112058637

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196247, 588741, 1373729, 4121187, 9616103, 28848309, 67312721, 201938163]

約数ペア:

[(1, 201938163), (3, 67312721), (7, 28848309), (21, 9616103), (49, 4121187), (147, 1373729), (343, 588741), (1029, 196247)]