15827823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 26676000

約数和(自身を除く): 10848177

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 149, 261, 319, 333, 407, 447, 957, 1073, 1221, 1341, 1639, 2871, 3219, 3663, 4321, 4917, 5513, 9657, 11803, 12963, 14751, 16539, 35409, 38889, 47531, 49617, 60643, 106227, 142593, 159877, 181929, 427779, 479631, 545787, 1438893, 1758647, 5275941, 15827823]

約数ペア:

[(1, 15827823), (3, 5275941), (9, 1758647), (11, 1438893), (29, 545787), (33, 479631), (37, 427779), (87, 181929), (99, 159877), (111, 142593), (149, 106227), (261, 60643), (319, 49617), (333, 47531), (407, 38889), (447, 35409), (957, 16539), (1073, 14751), (1221, 12963), (1341, 11803), (1639, 9657), (2871, 5513), (3219, 4917), (3663, 4321)]