22290933

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 38085120

約数和(自身を除く): 15794187

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 347, 399, 437, 483, 931, 1041, 1127, 1311, 2429, 2793, 3059, 3381, 6593, 7287, 7981, 9177, 17003, 19779, 21413, 23943, 46151, 51009, 55867, 64239, 138453, 151639, 167601, 323057, 391069, 454917, 969171, 1061473, 1173207, 3184419, 7430311, 22290933]

約数ペア:

[(1, 22290933), (3, 7430311), (7, 3184419), (19, 1173207), (21, 1061473), (23, 969171), (49, 454917), (57, 391069), (69, 323057), (133, 167601), (147, 151639), (161, 138453), (347, 64239), (399, 55867), (437, 51009), (483, 46151), (931, 23943), (1041, 21413), (1127, 19779), (1311, 17003), (2429, 9177), (2793, 7981), (3059, 7287), (3381, 6593)]