74918223

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 40800177

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 587, 783, 1467, 1761, 4401, 4727, 5283, 14181, 15849, 17023, 42543, 51069, 95681, 127629, 153207, 287043, 459621, 861129, 2583387, 2774749, 8324247, 24972741, 74918223]

約数ペア:

[(1, 74918223), (3, 24972741), (9, 8324247), (27, 2774749), (29, 2583387), (87, 861129), (163, 459621), (261, 287043), (489, 153207), (587, 127629), (783, 95681), (1467, 51069), (1761, 42543), (4401, 17023), (4727, 15849), (5283, 14181)]