212483703

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 299261952

約数和(自身を除く): 86778249

約数列:

[1, 3, 31, 93, 107, 131, 163, 321, 393, 489, 3317, 4061, 5053, 9951, 12183, 14017, 15159, 17441, 21353, 42051, 52323, 64059, 434527, 540671, 661943, 1303581, 1622013, 1985829, 2284771, 6854313, 70827901, 212483703]

約数ペア:

[(1, 212483703), (3, 70827901), (31, 6854313), (93, 2284771), (107, 1985829), (131, 1622013), (163, 1303581), (321, 661943), (393, 540671), (489, 434527), (3317, 64059), (4061, 52323), (5053, 42051), (9951, 21353), (12183, 17441), (14017, 15159)]