339937755

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 551707200

約数和(自身を除く): 211769445

約数列:

[1, 3, 5, 15, 109, 257, 327, 545, 771, 809, 1285, 1635, 2427, 3855, 4045, 12135, 28013, 84039, 88181, 140065, 207913, 264543, 420195, 440905, 623739, 1039565, 1322715, 3118695, 22662517, 67987551, 113312585, 339937755]

約数ペア:

[(1, 339937755), (3, 113312585), (5, 67987551), (15, 22662517), (109, 3118695), (257, 1322715), (327, 1039565), (545, 623739), (771, 440905), (809, 420195), (1285, 264543), (1635, 207913), (2427, 140065), (3855, 88181), (4045, 84039), (12135, 28013)]