4417443

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 7040000

約数和(自身を除く): 2622557

約数列:

[1, 3, 9, 19, 27, 57, 79, 109, 171, 237, 327, 513, 711, 981, 1501, 2071, 2133, 2943, 4503, 6213, 8611, 13509, 18639, 25833, 40527, 55917, 77499, 163609, 232497, 490827, 1472481, 4417443]

約数ペア:

[(1, 4417443), (3, 1472481), (9, 490827), (19, 232497), (27, 163609), (57, 77499), (79, 55917), (109, 40527), (171, 25833), (237, 18639), (327, 13509), (513, 8611), (711, 6213), (981, 4503), (1501, 2943), (2071, 2133)]