25644087

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 43676160

約数和(自身を除く): 18032073

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 563, 723, 1687, 1689, 2169, 3941, 5061, 5067, 6507, 11823, 15183, 15201, 35469, 45549, 106407, 135683, 407049, 949781, 1221147, 2849343, 3663441, 8548029, 25644087]

約数ペア:

[(1, 25644087), (3, 8548029), (7, 3663441), (9, 2849343), (21, 1221147), (27, 949781), (63, 407049), (189, 135683), (241, 106407), (563, 45549), (723, 35469), (1687, 15201), (1689, 15183), (2169, 11823), (3941, 6507), (5061, 5067)]