210301923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 318431232

約数和(自身を除く): 108129309

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1457, 1833, 3701, 4371, 11103, 18941, 48113, 56823, 114731, 144339, 173947, 344193, 521841, 1491503, 2261311, 4474509, 5392357, 6783933, 16177071, 70100641, 210301923]

約数ペア:

[(1, 210301923), (3, 70100641), (13, 16177071), (31, 6783933), (39, 5392357), (47, 4474509), (93, 2261311), (141, 1491503), (403, 521841), (611, 344193), (1209, 173947), (1457, 144339), (1833, 114731), (3701, 56823), (4371, 48113), (11103, 18941)]