9956709

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 17024000

約数和(自身を除く): 7067291

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 379, 417, 973, 1137, 1251, 2653, 2919, 3411, 3753, 7959, 8757, 10233, 23877, 26271, 52681, 71631, 158043, 368767, 474129, 1106301, 1422387, 3318903, 9956709]

約数ペア:

[(1, 9956709), (3, 3318903), (7, 1422387), (9, 1106301), (21, 474129), (27, 368767), (63, 158043), (139, 71631), (189, 52681), (379, 26271), (417, 23877), (973, 10233), (1137, 8757), (1251, 7959), (2653, 3753), (2919, 3411)]