188795439

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7907}}^1$

素因数の和:8299

約数の個数: 24

約数和(自身を含む): 312524160

約数和(自身を除く): 123728721

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7907, 7959, 23721, 23877, 55349, 71163, 166047, 498141, 2996753, 8990259, 20977271, 26970777, 62931813, 188795439]

約数ペア:

[(1, 188795439), (3, 62931813), (7, 26970777), (9, 20977271), (21, 8990259), (63, 2996753), (379, 498141), (1137, 166047), (2653, 71163), (3411, 55349), (7907, 23877), (7959, 23721)]