2045901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1340979

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 251, 429, 627, 741, 753, 2717, 2761, 3263, 4769, 8151, 8283, 9789, 14307, 35893, 52459, 61997, 107679, 157377, 185991, 681967, 2045901]

約数ペア:

[(1, 2045901), (3, 681967), (11, 185991), (13, 157377), (19, 107679), (33, 61997), (39, 52459), (57, 35893), (143, 14307), (209, 9789), (247, 8283), (251, 8151), (429, 4769), (627, 3263), (741, 2761), (753, 2717)]