1837921887

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{23743}}^1$

素因数の和:23860

約数の個数: 32

約数和(自身を含む): 2826485760

約数和(自身を除く): 988563873

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 549, 1269, 1647, 2867, 8601, 23743, 25803, 71229, 77409, 213687, 641061, 1115921, 1448323, 3347763, 4344969, 10043289, 13034907, 30129867, 39104721, 68071181, 204213543, 612640629, 1837921887]

約数ペア:

[(1, 1837921887), (3, 612640629), (9, 204213543), (27, 68071181), (47, 39104721), (61, 30129867), (141, 13034907), (183, 10043289), (423, 4344969), (549, 3347763), (1269, 1448323), (1647, 1115921), (2867, 641061), (8601, 213687), (23743, 77409), (25803, 71229)]