27829053

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 49221120

約数和(自身を除く): 21392067

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 347, 399, 469, 603, 1041, 1197, 1273, 1407, 2429, 3123, 3819, 4221, 6593, 7287, 8911, 11457, 19779, 21861, 23249, 26733, 46151, 59337, 69747, 80199, 138453, 162743, 209241, 415359, 441731, 488229, 1325193, 1464687, 3092117, 3975579, 9276351, 27829053]

約数ペア:

[(1, 27829053), (3, 9276351), (7, 3975579), (9, 3092117), (19, 1464687), (21, 1325193), (57, 488229), (63, 441731), (67, 415359), (133, 209241), (171, 162743), (201, 138453), (347, 80199), (399, 69747), (469, 59337), (603, 46151), (1041, 26733), (1197, 23249), (1273, 21861), (1407, 19779), (2429, 11457), (3123, 8911), (3819, 7287), (4221, 6593)]