87122637

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11658

約数の個数: 36

約数和(自身を含む): 155014236

約数和(自身を除く): 67891599

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 11621, 34863, 81347, 104589, 197557, 244041, 569429, 592671, 732123, 1382899, 1708287, 1778013, 4148697, 5124861, 9680293, 12446091, 29040879, 87122637]

約数ペア:

[(1, 87122637), (3, 29040879), (7, 12446091), (9, 9680293), (17, 5124861), (21, 4148697), (49, 1778013), (51, 1708287), (63, 1382899), (119, 732123), (147, 592671), (153, 569429), (357, 244041), (441, 197557), (833, 104589), (1071, 81347), (2499, 34863), (7497, 11621)]