64472031

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6834

約数の個数: 28

約数和(自身を含む): 104114808

約数和(自身を除く): 39642777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 6803, 9477, 20409, 61227, 88439, 183681, 265317, 551043, 795951, 1653129, 2387853, 4959387, 7163559, 21490677, 64472031]

約数ペア:

[(1, 64472031), (3, 21490677), (9, 7163559), (13, 4959387), (27, 2387853), (39, 1653129), (81, 795951), (117, 551043), (243, 265317), (351, 183681), (729, 88439), (1053, 61227), (3159, 20409), (6803, 9477)]