3756921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6144000

約数和(自身を除く): 2387079

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 199, 203, 217, 597, 609, 651, 899, 1393, 2697, 4179, 5771, 6169, 6293, 17313, 18507, 18879, 40397, 43183, 121191, 129549, 178901, 536703, 1252307, 3756921]

約数ペア:

[(1, 3756921), (3, 1252307), (7, 536703), (21, 178901), (29, 129549), (31, 121191), (87, 43183), (93, 40397), (199, 18879), (203, 18507), (217, 17313), (597, 6293), (609, 6169), (651, 5771), (899, 4179), (1393, 2697)]