539840178

素因数分解:

$2^1\times 3^2\times {\mathrm{7331}}^1\times {\mathrm{4091}}^1$

素因数の和:11430

約数の個数: 24

約数和(自身を含む): 1170099216

約数和(自身を除く): 630259038

約数列:

[1, 2, 3, 6, 9, 18, 4091, 7331, 8182, 12273, 14662, 21993, 24546, 36819, 43986, 65979, 73638, 131958, 29991121, 59982242, 89973363, 179946726, 269920089, 539840178]

約数ペア:

[(1, 539840178), (2, 269920089), (3, 179946726), (6, 89973363), (9, 59982242), (18, 29991121), (4091, 131958), (7331, 73638), (8182, 65979), (12273, 43986), (14662, 36819), (21993, 24546)]