27305481

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 42803200

約数和(自身を除く): 15497719

約数列:

[1, 3, 7, 21, 79, 109, 151, 237, 327, 453, 553, 763, 1057, 1659, 2289, 3171, 8611, 11929, 16459, 25833, 35787, 49377, 60277, 83503, 115213, 180831, 250509, 345639, 1300261, 3900783, 9101827, 27305481]

約数ペア:

[(1, 27305481), (3, 9101827), (7, 3900783), (21, 1300261), (79, 345639), (109, 250509), (151, 180831), (237, 115213), (327, 83503), (453, 60277), (553, 49377), (763, 35787), (1057, 25833), (1659, 16459), (2289, 11929), (3171, 8611)]