89865801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 140864000

約数和(自身を除く): 50998199

約数列:

[1, 3, 9, 19, 27, 57, 171, 283, 513, 619, 849, 1857, 2547, 5377, 5571, 7641, 11761, 16131, 16713, 35283, 48393, 105849, 145179, 175177, 317547, 525531, 1576593, 3328363, 4729779, 9985089, 29955267, 89865801]

約数ペア:

[(1, 89865801), (3, 29955267), (9, 9985089), (19, 4729779), (27, 3328363), (57, 1576593), (171, 525531), (283, 317547), (513, 175177), (619, 145179), (849, 105849), (1857, 48393), (2547, 35283), (5377, 16713), (5571, 16131), (7641, 11761)]