7210188

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 18906720

約数和(自身を除く): 11696532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 661, 909, 1212, 1322, 1818, 1983, 2644, 2727, 3636, 3966, 5454, 5949, 7932, 10908, 11898, 17847, 23796, 35694, 66761, 71388, 133522, 200283, 267044, 400566, 600849, 801132, 1201698, 1802547, 2403396, 3605094, 7210188]

約数ペア:

[(1, 7210188), (2, 3605094), (3, 2403396), (4, 1802547), (6, 1201698), (9, 801132), (12, 600849), (18, 400566), (27, 267044), (36, 200283), (54, 133522), (101, 71388), (108, 66761), (202, 35694), (303, 23796), (404, 17847), (606, 11898), (661, 10908), (909, 7932), (1212, 5949), (1322, 5454), (1818, 3966), (1983, 3636), (2644, 2727)]