67553157

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 106463232

約数和(自身を除く): 38910075

約数列:

[1, 3, 7, 21, 37, 111, 227, 259, 383, 681, 777, 1149, 1589, 2681, 4767, 8043, 8399, 14171, 25197, 42513, 58793, 86941, 99197, 176379, 260823, 297591, 608587, 1825761, 3216817, 9650451, 22517719, 67553157]

約数ペア:

[(1, 67553157), (3, 22517719), (7, 9650451), (21, 3216817), (37, 1825761), (111, 608587), (227, 297591), (259, 260823), (383, 176379), (681, 99197), (777, 86941), (1149, 58793), (1589, 42513), (2681, 25197), (4767, 14171), (8043, 8399)]