8889572313

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{26783}}^1$

素因数の和:27458

約数の個数: 32

約数和(自身を含む): 13884825600

約数和(自身を除く): 4995253287

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 647, 1941, 5823, 12293, 17469, 26783, 36879, 80349, 110637, 241047, 331911, 508877, 723141, 1526631, 4579893, 13739679, 17328601, 51985803, 155957409, 329243419, 467872227, 987730257, 2963190771, 8889572313]

約数ペア:

[(1, 8889572313), (3, 2963190771), (9, 987730257), (19, 467872227), (27, 329243419), (57, 155957409), (171, 51985803), (513, 17328601), (647, 13739679), (1941, 4579893), (5823, 1526631), (12293, 723141), (17469, 508877), (26783, 331911), (36879, 241047), (80349, 110637)]