261801414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{296827}}^1$

素因数の和:296849

約数の個数: 36

約数和(自身を含む): 659848644

約数和(自身を除く): 398047230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 296827, 593654, 890481, 1780962, 2077789, 2671443, 4155578, 5342886, 6233367, 12466734, 14544523, 18700101, 29089046, 37400202, 43633569, 87267138, 130900707, 261801414]

約数ペア:

[(1, 261801414), (2, 130900707), (3, 87267138), (6, 43633569), (7, 37400202), (9, 29089046), (14, 18700101), (18, 14544523), (21, 12466734), (42, 6233367), (49, 5342886), (63, 4155578), (98, 2671443), (126, 2077789), (147, 1780962), (294, 890481), (441, 593654), (882, 296827)]