1270557171

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32611}}^1$

素因数の和:32673

約数の個数: 40

約数和(自身を含む): 2099299664

約数和(自身を除く): 828742493

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 2997, 4329, 12987, 32611, 38961, 97833, 293499, 423943, 880497, 1206607, 1271829, 2641491, 3619821, 3815487, 10859463, 11446461, 15685891, 32578389, 34339383, 47057673, 97735167, 141173019, 423519057, 1270557171]

約数ペア:

[(1, 1270557171), (3, 423519057), (9, 141173019), (13, 97735167), (27, 47057673), (37, 34339383), (39, 32578389), (81, 15685891), (111, 11446461), (117, 10859463), (333, 3815487), (351, 3619821), (481, 2641491), (999, 1271829), (1053, 1206607), (1443, 880497), (2997, 423943), (4329, 293499), (12987, 97833), (32611, 38961)]