289673013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10271}}^1$

素因数の和:10377

約数の個数: 32

約数和(自身を含む): 473333760

約数和(自身を除く): 183660747

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 10271, 28203, 30813, 71897, 174607, 215691, 523821, 811409, 1222249, 2434227, 3666747, 5679863, 13793953, 17039589, 41381859, 96557671, 289673013]

約数ペア:

[(1, 289673013), (3, 96557671), (7, 41381859), (17, 17039589), (21, 13793953), (51, 5679863), (79, 3666747), (119, 2434227), (237, 1222249), (357, 811409), (553, 523821), (1343, 215691), (1659, 174607), (4029, 71897), (9401, 30813), (10271, 28203)]