189944097

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 303022080

約数和(自身を除く): 113077983

約数列:

[1, 3, 7, 21, 23, 69, 161, 479, 483, 821, 1437, 2463, 3353, 5747, 10059, 11017, 17241, 18883, 33051, 56649, 77119, 132181, 231357, 393259, 396543, 1179777, 2752813, 8258439, 9044957, 27134871, 63314699, 189944097]

約数ペア:

[(1, 189944097), (3, 63314699), (7, 27134871), (21, 9044957), (23, 8258439), (69, 2752813), (161, 1179777), (479, 396543), (483, 393259), (821, 231357), (1437, 132181), (2463, 77119), (3353, 56649), (5747, 33051), (10059, 18883), (11017, 17241)]