269721699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 397098240

約数和(自身を除く): 127376541

約数列:

[1, 3, 13, 39, 67, 109, 201, 327, 871, 947, 1417, 2613, 2841, 4251, 7303, 12311, 21909, 36933, 63449, 94939, 103223, 190347, 284817, 309669, 824837, 1341899, 2474511, 4025697, 6915941, 20747823, 89907233, 269721699]

約数ペア:

[(1, 269721699), (3, 89907233), (13, 20747823), (39, 6915941), (67, 4025697), (109, 2474511), (201, 1341899), (327, 824837), (871, 309669), (947, 284817), (1417, 190347), (2613, 103223), (2841, 94939), (4251, 63449), (7303, 36933), (12311, 21909)]