77676543

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 61669377

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 107, 161, 167, 189, 207, 321, 483, 501, 621, 749, 963, 1169, 1449, 1503, 2247, 2461, 2889, 3507, 3841, 4347, 4509, 6741, 7383, 10521, 11523, 17227, 17869, 20223, 22149, 26887, 31563, 34569, 51681, 53607, 66447, 80661, 103707, 125083, 155043, 160821, 241983, 375249, 410987, 465129, 482463, 725949, 1125747, 1232961, 2876909, 3377241, 3698883, 8630727, 11096649, 25892181, 77676543]

約数ペア:

[(1, 77676543), (3, 25892181), (7, 11096649), (9, 8630727), (21, 3698883), (23, 3377241), (27, 2876909), (63, 1232961), (69, 1125747), (107, 725949), (161, 482463), (167, 465129), (189, 410987), (207, 375249), (321, 241983), (483, 160821), (501, 155043), (621, 125083), (749, 103707), (963, 80661), (1169, 66447), (1449, 53607), (1503, 51681), (2247, 34569), (2461, 31563), (2889, 26887), (3507, 22149), (3841, 20223), (4347, 17869), (4509, 17227), (6741, 11523), (7383, 10521)]