26359137

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 46683520

約数和(自身を除く): 20324383

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 361, 399, 427, 549, 1083, 1159, 1197, 1281, 2527, 3249, 3477, 3843, 6859, 7581, 8113, 10431, 20577, 22021, 22743, 24339, 48013, 61731, 66063, 73017, 144039, 154147, 198189, 418399, 432117, 462441, 1255197, 1387323, 2928793, 3765591, 8786379, 26359137]

約数ペア:

[(1, 26359137), (3, 8786379), (7, 3765591), (9, 2928793), (19, 1387323), (21, 1255197), (57, 462441), (61, 432117), (63, 418399), (133, 198189), (171, 154147), (183, 144039), (361, 73017), (399, 66063), (427, 61731), (549, 48013), (1083, 24339), (1159, 22743), (1197, 22021), (1281, 20577), (2527, 10431), (3249, 8113), (3477, 7581), (3843, 6859)]