27750906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 64527840

約数和(自身を除く): 36776934

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1531, 2014, 3021, 3062, 4593, 6042, 9063, 9186, 13779, 18126, 27558, 29089, 58178, 81143, 87267, 162286, 174534, 243429, 261801, 486858, 523602, 730287, 1460574, 1541717, 3083434, 4625151, 9250302, 13875453, 27750906]

約数ペア:

[(1, 27750906), (2, 13875453), (3, 9250302), (6, 4625151), (9, 3083434), (18, 1541717), (19, 1460574), (38, 730287), (53, 523602), (57, 486858), (106, 261801), (114, 243429), (159, 174534), (171, 162286), (318, 87267), (342, 81143), (477, 58178), (954, 29089), (1007, 27558), (1531, 18126), (2014, 13779), (3021, 9186), (3062, 9063), (4593, 6042)]