198599681277

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{213557}}^1$

素因数の和:213704

約数の個数: 48

約数和(自身を含む): 307831043520

約数和(自身を除く): 109231362243

約数列:

[1, 3, 9, 27, 43, 81, 89, 129, 243, 267, 387, 801, 1161, 2403, 3483, 3827, 7209, 10449, 11481, 21627, 34443, 103329, 213557, 309987, 640671, 929961, 1922013, 5766039, 9182951, 17298117, 19006573, 27548853, 51894351, 57019719, 82646559, 171059157, 247939677, 513177471, 743819031, 817282639, 1539532413, 2231457093, 2451847917, 4618597239, 7355543751, 22066631253, 66199893759, 198599681277]

約数ペア:

[(1, 198599681277), (3, 66199893759), (9, 22066631253), (27, 7355543751), (43, 4618597239), (81, 2451847917), (89, 2231457093), (129, 1539532413), (243, 817282639), (267, 743819031), (387, 513177471), (801, 247939677), (1161, 171059157), (2403, 82646559), (3483, 57019719), (3827, 51894351), (7209, 27548853), (10449, 19006573), (11481, 17298117), (21627, 9182951), (34443, 5766039), (103329, 1922013), (213557, 929961), (309987, 640671)]