27181854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7005

約数の個数: 48

約数和(自身を含む): 69488640

約数和(自身を除く): 42306786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 6959, 13918, 20877, 41754, 48713, 62631, 97426, 125262, 146139, 215729, 292278, 431458, 438417, 647187, 876834, 1294374, 1510103, 1941561, 3020206, 3883122, 4530309, 9060618, 13590927, 27181854]

約数ペア:

[(1, 27181854), (2, 13590927), (3, 9060618), (6, 4530309), (7, 3883122), (9, 3020206), (14, 1941561), (18, 1510103), (21, 1294374), (31, 876834), (42, 647187), (62, 438417), (63, 431458), (93, 292278), (126, 215729), (186, 146139), (217, 125262), (279, 97426), (434, 62631), (558, 48713), (651, 41754), (1302, 20877), (1953, 13918), (3906, 6959)]