207978366939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9161639}}^1$

素因数の和:9161719

約数の個数: 32

約数和(自身を含む): 337734696960

約数和(自身を除く): 129756330021

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 22701, 9161639, 27484917, 64131473, 192394419, 210717697, 430597033, 632153091, 1291791099, 1475023879, 3014179231, 4425071637, 9042537693, 9903731759, 29711195277, 69326122313, 207978366939]

約数ペア:

[(1, 207978366939), (3, 69326122313), (7, 29711195277), (21, 9903731759), (23, 9042537693), (47, 4425071637), (69, 3014179231), (141, 1475023879), (161, 1291791099), (329, 632153091), (483, 430597033), (987, 210717697), (1081, 192394419), (3243, 64131473), (7567, 27484917), (22701, 9161639)]