108738987

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 182168352

約数和(自身を除く): 73429365

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 357, 371, 821, 833, 901, 1113, 2463, 2499, 2597, 2703, 5747, 6307, 7791, 13957, 17241, 18921, 40229, 41871, 43513, 44149, 97699, 120687, 130539, 132447, 293097, 304591, 683893, 739721, 913773, 2051679, 2132137, 2219163, 5178047, 6396411, 15534141, 36246329, 108738987]

約数ペア:

[(1, 108738987), (3, 36246329), (7, 15534141), (17, 6396411), (21, 5178047), (49, 2219163), (51, 2132137), (53, 2051679), (119, 913773), (147, 739721), (159, 683893), (357, 304591), (371, 293097), (821, 132447), (833, 130539), (901, 120687), (1113, 97699), (2463, 44149), (2499, 43513), (2597, 41871), (2703, 40229), (5747, 18921), (6307, 17241), (7791, 13957)]