291226634979

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1\times {\mathrm{62627}}^1$

素因数の和:65519

約数の個数: 32

約数和(自身を含む): 449558814720

約数和(自身を除く): 158332179741

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2803, 8409, 19621, 58863, 62627, 187881, 221437, 438389, 664311, 1315167, 1550059, 4650177, 4947533, 14842599, 34632731, 103898193, 175543481, 526630443, 1228804367, 3686413101, 13867934999, 41603804997, 97075544993, 291226634979]

約数ペア:

[(1, 291226634979), (3, 97075544993), (7, 41603804997), (21, 13867934999), (79, 3686413101), (237, 1228804367), (553, 526630443), (1659, 175543481), (2803, 103898193), (8409, 34632731), (19621, 14842599), (58863, 4947533), (62627, 4650177), (187881, 1550059), (221437, 1315167), (438389, 664311)]