66642939

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 108161280

約数和(自身を除く): 41518341

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 457, 491, 1371, 1473, 4113, 4419, 5027, 5401, 12339, 13257, 15081, 16203, 45243, 48609, 135729, 145827, 224387, 673161, 2019483, 2468257, 6058449, 7404771, 22214313, 66642939]

約数ペア:

[(1, 66642939), (3, 22214313), (9, 7404771), (11, 6058449), (27, 2468257), (33, 2019483), (99, 673161), (297, 224387), (457, 145827), (491, 135729), (1371, 48609), (1473, 45243), (4113, 16203), (4419, 15081), (5027, 13257), (5401, 12339)]