40108131

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 68662672

約数和(自身を除く): 28554541

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 757, 841, 1827, 2271, 2523, 5299, 5887, 6813, 7569, 15897, 17661, 21953, 47691, 52983, 65859, 153671, 197577, 461013, 636637, 1383039, 1909911, 4456459, 5729733, 13369377, 40108131]

約数ペア:

[(1, 40108131), (3, 13369377), (7, 5729733), (9, 4456459), (21, 1909911), (29, 1383039), (63, 636637), (87, 461013), (203, 197577), (261, 153671), (609, 65859), (757, 52983), (841, 47691), (1827, 21953), (2271, 17661), (2523, 15897), (5299, 7569), (5887, 6813)]