21753342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7151}}^1$

素因数の和:7185

約数の個数: 36

約数和(自身を含む): 51043824

約数和(自身を除く): 29290482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 7151, 14302, 21453, 42906, 64359, 92963, 128718, 185926, 278889, 557778, 836667, 1208519, 1673334, 2417038, 3625557, 7251114, 10876671, 21753342]

約数ペア:

[(1, 21753342), (2, 10876671), (3, 7251114), (6, 3625557), (9, 2417038), (13, 1673334), (18, 1208519), (26, 836667), (39, 557778), (78, 278889), (117, 185926), (169, 128718), (234, 92963), (338, 64359), (507, 42906), (1014, 21453), (1521, 14302), (3042, 7151)]