826628781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 1224470016

約数和(自身を除く): 397841235

約数列:

[1, 3, 11, 33, 67, 201, 461, 737, 811, 1383, 2211, 2433, 5071, 8921, 15213, 26763, 30887, 54337, 92661, 163011, 339757, 373871, 597707, 1019271, 1121613, 1793121, 4112581, 12337743, 25049357, 75148071, 275542927, 826628781]

約数ペア:

[(1, 826628781), (3, 275542927), (11, 75148071), (33, 25049357), (67, 12337743), (201, 4112581), (461, 1793121), (737, 1121613), (811, 1019271), (1383, 597707), (2211, 373871), (2433, 339757), (5071, 163011), (8921, 92661), (15213, 54337), (26763, 30887)]