2171964159

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{461}}^1\times {\mathrm{827}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 3243905280

約数和(自身を除く): 1071941121

約数列:

[1, 3, 9, 27, 211, 461, 633, 827, 1383, 1899, 2481, 4149, 5697, 7443, 12447, 22329, 97271, 174497, 291813, 381247, 523491, 875439, 1143741, 1570473, 2626317, 3431223, 4711419, 10293669, 80443117, 241329351, 723988053, 2171964159]

約数ペア:

[(1, 2171964159), (3, 723988053), (9, 241329351), (27, 80443117), (211, 10293669), (461, 4711419), (633, 3431223), (827, 2626317), (1383, 1570473), (1899, 1143741), (2481, 875439), (4149, 523491), (5697, 381247), (7443, 291813), (12447, 174497), (22329, 97271)]