15359841

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 26208000

約数和(自身を除く): 10848159

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 449, 543, 1267, 1347, 1629, 3143, 3801, 4041, 4887, 9429, 11403, 12123, 28287, 34209, 81269, 84861, 243807, 568883, 731421, 1706649, 2194263, 5119947, 15359841]

約数ペア:

[(1, 15359841), (3, 5119947), (7, 2194263), (9, 1706649), (21, 731421), (27, 568883), (63, 243807), (181, 84861), (189, 81269), (449, 34209), (543, 28287), (1267, 12123), (1347, 11403), (1629, 9429), (3143, 4887), (3801, 4041)]