198122403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 292541760

約数和(自身を除く): 94419357

約数列:

[1, 3, 17, 29, 51, 87, 97, 291, 493, 1381, 1479, 1649, 2813, 4143, 4947, 8439, 23477, 40049, 47821, 70431, 120147, 133957, 143463, 401871, 680833, 2042499, 2277269, 3884753, 6831807, 11654259, 66040801, 198122403]

約数ペア:

[(1, 198122403), (3, 66040801), (17, 11654259), (29, 6831807), (51, 3884753), (87, 2277269), (97, 2042499), (291, 680833), (493, 401871), (1381, 143463), (1479, 133957), (1649, 120147), (2813, 70431), (4143, 47821), (4947, 40049), (8439, 23477)]