1567171071

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{288773}}^1$

素因数の和:288852

約数の個数: 20

約数和(自身を含む): 2376032472

約数和(自身を除く): 808861401

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 288773, 866319, 2598957, 7796871, 19347791, 23390613, 58043373, 174130119, 522390357, 1567171071]

約数ペア:

[(1, 1567171071), (3, 522390357), (9, 174130119), (27, 58043373), (67, 23390613), (81, 19347791), (201, 7796871), (603, 2598957), (1809, 866319), (5427, 288773)]