244908891

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 359933184

約数和(自身を除く): 115024293

約数列:

[1, 3, 9, 71, 213, 487, 639, 787, 1461, 2361, 4383, 7083, 34577, 55877, 103731, 167631, 311193, 383269, 502893, 1149807, 3449421, 27212099, 81636297, 244908891]

約数ペア:

[(1, 244908891), (3, 81636297), (9, 27212099), (71, 3449421), (213, 1149807), (487, 502893), (639, 383269), (787, 311193), (1461, 167631), (2361, 103731), (4383, 55877), (7083, 34577)]