826158339

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21001}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 1290362880

約数和(自身を除く): 464204541

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 4371, 13113, 21001, 39339, 63003, 189009, 567027, 651031, 987047, 1953093, 2961141, 5859279, 8883423, 17577837, 26650269, 30598457, 91795371, 275386113, 826158339]

約数ペア:

[(1, 826158339), (3, 275386113), (9, 91795371), (27, 30598457), (31, 26650269), (47, 17577837), (93, 8883423), (141, 5859279), (279, 2961141), (423, 1953093), (837, 987047), (1269, 651031), (1457, 567027), (4371, 189009), (13113, 63003), (21001, 39339)]