356870001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 527966208

約数和(自身を除く): 171096207

約数列:

[1, 3, 17, 23, 51, 69, 307, 391, 921, 991, 1173, 2973, 5219, 7061, 15657, 16847, 21183, 22793, 50541, 68379, 120037, 304237, 360111, 387481, 912711, 1162443, 5172029, 6997451, 15516087, 20992353, 118956667, 356870001]

約数ペア:

[(1, 356870001), (3, 118956667), (17, 20992353), (23, 15516087), (51, 6997451), (69, 5172029), (307, 1162443), (391, 912711), (921, 387481), (991, 360111), (1173, 304237), (2973, 120037), (5219, 68379), (7061, 50541), (15657, 22793), (16847, 21183)]