15194007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 8882793

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 569, 621, 989, 1161, 1707, 2967, 5121, 8901, 13087, 15363, 24467, 26703, 39261, 73401, 117783, 220203, 353349, 562741, 660609, 1688223, 5064669, 15194007]

約数ペア:

[(1, 15194007), (3, 5064669), (9, 1688223), (23, 660609), (27, 562741), (43, 353349), (69, 220203), (129, 117783), (207, 73401), (387, 39261), (569, 26703), (621, 24467), (989, 15363), (1161, 13087), (1707, 8901), (2967, 5121)]