664653033

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 1086444480

約数和(自身を除く): 421791447

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 397, 891, 1191, 1879, 3573, 4367, 5637, 10719, 13101, 16911, 20669, 32157, 39303, 50733, 62007, 117909, 152199, 186021, 353727, 558063, 745963, 1674189, 2237889, 6713667, 8205593, 20141001, 24616779, 60423003, 73850337, 221551011, 664653033]

約数ペア:

[(1, 664653033), (3, 221551011), (9, 73850337), (11, 60423003), (27, 24616779), (33, 20141001), (81, 8205593), (99, 6713667), (297, 2237889), (397, 1674189), (891, 745963), (1191, 558063), (1879, 353727), (3573, 186021), (4367, 152199), (5637, 117909), (10719, 62007), (13101, 50733), (16911, 39303), (20669, 32157)]