207081489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 306213120

約数和(自身を除く): 99131631

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 667, 851, 1073, 2001, 2553, 2797, 3219, 8391, 24679, 64331, 74037, 81113, 103489, 192993, 243339, 310467, 1865599, 2380247, 3001181, 5596797, 7140741, 9003543, 69027163, 207081489]

約数ペア:

[(1, 207081489), (3, 69027163), (23, 9003543), (29, 7140741), (37, 5596797), (69, 3001181), (87, 2380247), (111, 1865599), (667, 310467), (851, 243339), (1073, 192993), (2001, 103489), (2553, 81113), (2797, 74037), (3219, 64331), (8391, 24679)]