8401590399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{3181}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 11643065280

約数和(自身を除く): 3241474881

約数列:

[1, 3, 41, 109, 123, 197, 327, 591, 3181, 4469, 8077, 9543, 13407, 21473, 24231, 64419, 130421, 346729, 391263, 626657, 880393, 1040187, 1879971, 2641179, 14215889, 25692937, 42647667, 68305613, 77078811, 204916839, 2800530133, 8401590399]

約数ペア:

[(1, 8401590399), (3, 2800530133), (41, 204916839), (109, 77078811), (123, 68305613), (197, 42647667), (327, 25692937), (591, 14215889), (3181, 2641179), (4469, 1879971), (8077, 1040187), (9543, 880393), (13407, 626657), (21473, 391263), (24231, 346729), (64419, 130421)]