75349701

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 128729484

約数和(自身を除く): 53379783

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2801, 2989, 3843, 8403, 8967, 19607, 25209, 26901, 58821, 137249, 170861, 176463, 411747, 512583, 1196027, 1235241, 1537749, 3588081, 8372189, 10764243, 25116567, 75349701]

約数ペア:

[(1, 75349701), (3, 25116567), (7, 10764243), (9, 8372189), (21, 3588081), (49, 1537749), (61, 1235241), (63, 1196027), (147, 512583), (183, 411747), (427, 176463), (441, 170861), (549, 137249), (1281, 58821), (2801, 26901), (2989, 25209), (3843, 19607), (8403, 8967)]