129276273

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 202420224

約数和(自身を除く): 73143951

約数列:

[1, 3, 7, 21, 47, 141, 227, 329, 577, 681, 987, 1589, 1731, 4039, 4767, 10669, 12117, 27119, 32007, 74683, 81357, 130979, 189833, 224049, 392937, 569499, 916853, 2750559, 6156013, 18468039, 43092091, 129276273]

約数ペア:

[(1, 129276273), (3, 43092091), (7, 18468039), (21, 6156013), (47, 2750559), (141, 916853), (227, 569499), (329, 392937), (577, 224049), (681, 189833), (987, 130979), (1589, 81357), (1731, 74683), (4039, 32007), (4767, 27119), (10669, 12117)]