156970898973

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7482287}}^1$

素因数の和:7482343

約数の個数: 40

約数和(自身を含む): 275228481792

約数和(自身を除く): 118257582819

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979, 7482287, 22446861, 52376009, 67340583, 157128027, 202021749, 276844619, 471384081, 606065247, 830533857, 1414152243, 1937912333, 2491601571, 4242456729, 5813736999, 7474804713, 17441210997, 22424414139, 52323632991, 156970898973]

約数ペア:

[(1, 156970898973), (3, 52323632991), (7, 22424414139), (9, 17441210997), (21, 7474804713), (27, 5813736999), (37, 4242456729), (63, 2491601571), (81, 1937912333), (111, 1414152243), (189, 830533857), (259, 606065247), (333, 471384081), (567, 276844619), (777, 202021749), (999, 157128027), (2331, 67340583), (2997, 52376009), (6993, 22446861), (20979, 7482287)]