75521481

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 44228919

約数列:

[1, 3, 7, 21, 29, 87, 203, 269, 461, 609, 807, 1383, 1883, 3227, 5649, 7801, 9681, 13369, 23403, 40107, 54607, 93583, 124009, 163821, 280749, 372027, 868063, 2604189, 3596261, 10788783, 25173827, 75521481]

約数ペア:

[(1, 75521481), (3, 25173827), (7, 10788783), (21, 3596261), (29, 2604189), (87, 868063), (203, 372027), (269, 280749), (461, 163821), (609, 124009), (807, 93583), (1383, 54607), (1883, 40107), (3227, 23403), (5649, 13369), (7801, 9681)]