29535681

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 20106303

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 223, 357, 371, 669, 833, 901, 1113, 1561, 2499, 2597, 2703, 3791, 4683, 6307, 7791, 10927, 11373, 11819, 18921, 26537, 32781, 35457, 44149, 79611, 82733, 132447, 185759, 200923, 248199, 557277, 579131, 602769, 1406461, 1737393, 4219383, 9845227, 29535681]

約数ペア:

[(1, 29535681), (3, 9845227), (7, 4219383), (17, 1737393), (21, 1406461), (49, 602769), (51, 579131), (53, 557277), (119, 248199), (147, 200923), (159, 185759), (223, 132447), (357, 82733), (371, 79611), (669, 44149), (833, 35457), (901, 32781), (1113, 26537), (1561, 18921), (2499, 11819), (2597, 11373), (2703, 10927), (3791, 7791), (4683, 6307)]