27771618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^2$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 66104640

約数和(自身を除く): 38333022

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 151, 174, 203, 302, 406, 453, 609, 906, 1057, 1218, 2114, 3171, 4379, 6342, 8758, 13137, 22801, 26274, 30653, 45602, 61306, 68403, 91959, 136806, 159607, 183918, 319214, 478821, 661229, 957642, 1322458, 1983687, 3967374, 4628603, 9257206, 13885809, 27771618]

約数ペア:

[(1, 27771618), (2, 13885809), (3, 9257206), (6, 4628603), (7, 3967374), (14, 1983687), (21, 1322458), (29, 957642), (42, 661229), (58, 478821), (87, 319214), (151, 183918), (174, 159607), (203, 136806), (302, 91959), (406, 68403), (453, 61306), (609, 45602), (906, 30653), (1057, 26274), (1218, 22801), (2114, 13137), (3171, 8758), (4379, 6342)]