3859407

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 6272640

約数和(自身を除く): 2413233

約数列:

[1, 3, 9, 27, 29, 31, 53, 81, 87, 93, 159, 261, 279, 477, 783, 837, 899, 1431, 1537, 1643, 2349, 2511, 2697, 4293, 4611, 4929, 8091, 13833, 14787, 24273, 41499, 44361, 47647, 72819, 124497, 133083, 142941, 428823, 1286469, 3859407]

約数ペア:

[(1, 3859407), (3, 1286469), (9, 428823), (27, 142941), (29, 133083), (31, 124497), (53, 72819), (81, 47647), (87, 44361), (93, 41499), (159, 24273), (261, 14787), (279, 13833), (477, 8091), (783, 4929), (837, 4611), (899, 4293), (1431, 2697), (1537, 2511), (1643, 2349)]