2173804911

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{66047}}^1$

素因数の和:66132

約数の個数: 32

約数和(自身を含む): 3423928320

約数和(自身を除く): 1250123409

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 3657, 10971, 32913, 66047, 198141, 594423, 1519081, 1783269, 3500491, 4557243, 10501473, 13671729, 31504419, 41015187, 80511293, 94513257, 241533879, 724601637, 2173804911]

約数ペア:

[(1, 2173804911), (3, 724601637), (9, 241533879), (23, 94513257), (27, 80511293), (53, 41015187), (69, 31504419), (159, 13671729), (207, 10501473), (477, 4557243), (621, 3500491), (1219, 1783269), (1431, 1519081), (3657, 594423), (10971, 198141), (32913, 66047)]