3800280081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{24979}}^1$

素因数の和:25125

約数の個数: 32

約数和(自身を含む): 5640284160

約数和(自身を除く): 1840004079

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 611, 1079, 1833, 3237, 3901, 11703, 24979, 50713, 74937, 152139, 324727, 974181, 1174013, 2073257, 3522039, 6219771, 15262169, 26952341, 45786507, 80857023, 97443079, 292329237, 1266760027, 3800280081]

約数ペア:

[(1, 3800280081), (3, 1266760027), (13, 292329237), (39, 97443079), (47, 80857023), (83, 45786507), (141, 26952341), (249, 15262169), (611, 6219771), (1079, 3522039), (1833, 2073257), (3237, 1174013), (3901, 974181), (11703, 324727), (24979, 152139), (50713, 74937)]