1749444723

素因数分解:

$3^{10}\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 88

約数和(自身を含む): 2946292272

約数和(自身を除く): 1196847549

約数列:

[1, 3, 9, 13, 27, 39, 43, 53, 81, 117, 129, 159, 243, 351, 387, 477, 559, 689, 729, 1053, 1161, 1431, 1677, 2067, 2187, 2279, 3159, 3483, 4293, 5031, 6201, 6561, 6837, 9477, 10449, 12879, 15093, 18603, 19683, 20511, 28431, 29627, 31347, 38637, 45279, 55809, 59049, 61533, 85293, 88881, 94041, 115911, 135837, 167427, 184599, 255879, 266643, 282123, 347733, 407511, 502281, 553797, 767637, 799929, 846369, 1043199, 1222533, 1506843, 1661391, 2399787, 2539107, 3129597, 3667599, 4520529, 4984173, 7199361, 11002797, 13561587, 14952519, 21598083, 33008391, 40684761, 44857557, 64794249, 134572671, 194382747, 583148241, 1749444723]

約数ペア:

[(1, 1749444723), (3, 583148241), (9, 194382747), (13, 134572671), (27, 64794249), (39, 44857557), (43, 40684761), (53, 33008391), (81, 21598083), (117, 14952519), (129, 13561587), (159, 11002797), (243, 7199361), (351, 4984173), (387, 4520529), (477, 3667599), (559, 3129597), (689, 2539107), (729, 2399787), (1053, 1661391), (1161, 1506843), (1431, 1222533), (1677, 1043199), (2067, 846369), (2187, 799929), (2279, 767637), (3159, 553797), (3483, 502281), (4293, 407511), (5031, 347733), (6201, 282123), (6561, 266643), (6837, 255879), (9477, 184599), (10449, 167427), (12879, 135837), (15093, 115911), (18603, 94041), (19683, 88881), (20511, 85293), (28431, 61533), (29627, 59049), (31347, 55809), (38637, 45279)]