231382011

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 370725120

約数和(自身を除く): 139343109

約数列:

[1, 3, 7, 21, 43, 59, 101, 129, 177, 301, 303, 413, 707, 903, 1239, 1849, 2121, 2537, 4343, 5547, 5959, 7611, 12943, 13029, 17759, 17877, 30401, 38829, 41713, 53277, 91203, 109091, 125139, 186749, 256237, 327273, 560247, 763637, 768711, 1307243, 1793659, 2290911, 3921729, 5380977, 11018191, 33054573, 77127337, 231382011]

約数ペア:

[(1, 231382011), (3, 77127337), (7, 33054573), (21, 11018191), (43, 5380977), (59, 3921729), (101, 2290911), (129, 1793659), (177, 1307243), (301, 768711), (303, 763637), (413, 560247), (707, 327273), (903, 256237), (1239, 186749), (1849, 125139), (2121, 109091), (2537, 91203), (4343, 53277), (5547, 41713), (5959, 38829), (7611, 30401), (12943, 17877), (13029, 17759)]