1949203599

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{1511}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 3037741056

約数和(自身を除く): 1088537457

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1307, 1511, 3921, 4533, 9149, 10577, 27447, 31731, 61429, 71017, 184287, 213051, 430003, 497119, 1290009, 1491357, 1974877, 5924631, 13824139, 41472417, 92819219, 278457657, 649734533, 1949203599]

約数ペア:

[(1, 1949203599), (3, 649734533), (7, 278457657), (21, 92819219), (47, 41472417), (141, 13824139), (329, 5924631), (987, 1974877), (1307, 1491357), (1511, 1290009), (3921, 497119), (4533, 430003), (9149, 213051), (10577, 184287), (27447, 71017), (31731, 61429)]