2651065209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 4177293120

約数和(自身を除く): 1526227911

約数列:

[1, 3, 9, 13, 39, 117, 131, 269, 393, 643, 807, 1179, 1703, 1929, 2421, 3497, 5109, 5787, 8359, 10491, 15327, 25077, 31473, 35239, 75231, 84233, 105717, 172967, 252699, 317151, 458107, 518901, 758097, 1095029, 1374321, 1556703, 2248571, 3285087, 4122963, 6745713, 9855261, 20237139, 22658677, 67976031, 203928093, 294562801, 883688403, 2651065209]

約数ペア:

[(1, 2651065209), (3, 883688403), (9, 294562801), (13, 203928093), (39, 67976031), (117, 22658677), (131, 20237139), (269, 9855261), (393, 6745713), (643, 4122963), (807, 3285087), (1179, 2248571), (1703, 1556703), (1929, 1374321), (2421, 1095029), (3497, 758097), (5109, 518901), (5787, 458107), (8359, 317151), (10491, 252699), (15327, 172967), (25077, 105717), (31473, 84233), (35239, 75231)]