27720474639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{48989}}^1$

素因数の和:50335

約数の個数: 32

約数和(自身を含む): 43456089600

約数和(自身を除く): 15735614961

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1319, 3957, 14509, 17147, 43527, 48989, 51441, 146967, 188617, 538879, 565851, 636857, 1616637, 1910571, 7005427, 21016281, 64616491, 193849473, 710781401, 840014383, 2132344203, 2520043149, 9240158213, 27720474639]

約数ペア:

[(1, 27720474639), (3, 9240158213), (11, 2520043149), (13, 2132344203), (33, 840014383), (39, 710781401), (143, 193849473), (429, 64616491), (1319, 21016281), (3957, 7005427), (14509, 1910571), (17147, 1616637), (43527, 636857), (48989, 565851), (51441, 538879), (146967, 188617)]