201390443541

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1218709}}^1$

素因数の和:1218826

約数の個数: 48

約数和(自身を含む): 345762651520

約数和(自身を除く): 144372207979

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 183, 301, 387, 427, 549, 903, 1281, 2623, 2709, 3843, 7869, 18361, 23607, 55083, 165249, 1218709, 3656127, 8530963, 10968381, 25592889, 52404487, 74341249, 76778667, 157213461, 223023747, 366831409, 471640383, 520388743, 669071241, 1100494227, 1561166229, 3196673707, 3301482681, 4683498687, 9590021121, 22376715949, 28770063363, 67130147847, 201390443541]

約数ペア:

[(1, 201390443541), (3, 67130147847), (7, 28770063363), (9, 22376715949), (21, 9590021121), (43, 4683498687), (61, 3301482681), (63, 3196673707), (129, 1561166229), (183, 1100494227), (301, 669071241), (387, 520388743), (427, 471640383), (549, 366831409), (903, 223023747), (1281, 157213461), (2623, 76778667), (2709, 74341249), (3843, 52404487), (7869, 25592889), (18361, 10968381), (23607, 8530963), (55083, 3656127), (165249, 1218709)]