73079739

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 115259760

約数和(自身を除く): 42180021

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 587, 783, 1431, 1537, 1761, 2349, 4293, 4611, 5283, 13833, 15849, 17023, 31111, 41499, 47547, 51069, 93333, 124497, 153207, 279999, 459621, 839997, 902219, 1378863, 2519991, 2706657, 8119971, 24359913, 73079739]

約数ペア:

[(1, 73079739), (3, 24359913), (9, 8119971), (27, 2706657), (29, 2519991), (53, 1378863), (81, 902219), (87, 839997), (159, 459621), (261, 279999), (477, 153207), (587, 124497), (783, 93333), (1431, 51069), (1537, 47547), (1761, 41499), (2349, 31111), (4293, 17023), (4611, 15849), (5283, 13833)]