203075109

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 311500800

約数和(自身を除く): 108425691

約数列:

[1, 3, 9, 47, 59, 79, 103, 141, 177, 237, 309, 423, 531, 711, 927, 2773, 3713, 4661, 4841, 6077, 8137, 8319, 11139, 13983, 14523, 18231, 24411, 24957, 33417, 41949, 43569, 54693, 73233, 219067, 285619, 382439, 480083, 657201, 856857, 1147317, 1440249, 1971603, 2570571, 3441951, 4320747, 22563901, 67691703, 203075109]

約数ペア:

[(1, 203075109), (3, 67691703), (9, 22563901), (47, 4320747), (59, 3441951), (79, 2570571), (103, 1971603), (141, 1440249), (177, 1147317), (237, 856857), (309, 657201), (423, 480083), (531, 382439), (711, 285619), (927, 219067), (2773, 73233), (3713, 54693), (4661, 43569), (4841, 41949), (6077, 33417), (8137, 24957), (8319, 24411), (11139, 18231), (13983, 14523)]