12947427

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 19562400

約数和(自身を除く): 6614973

約数列:

[1, 3, 9, 29, 87, 113, 261, 339, 439, 1017, 1317, 3277, 3951, 9831, 12731, 29493, 38193, 49607, 114579, 148821, 446463, 1438603, 4315809, 12947427]

約数ペア:

[(1, 12947427), (3, 4315809), (9, 1438603), (29, 446463), (87, 148821), (113, 114579), (261, 49607), (339, 38193), (439, 29493), (1017, 12731), (1317, 9831), (3277, 3951)]