218209095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373007}}^1$

素因数の和:373031

約数の個数: 24

約数和(自身を含む): 407324736

約数和(自身を除く): 189115641

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 373007, 1119021, 1865035, 3357063, 4849091, 5595105, 14547273, 16785315, 24245455, 43641819, 72736365, 218209095]

約数ペア:

[(1, 218209095), (3, 72736365), (5, 43641819), (9, 24245455), (13, 16785315), (15, 14547273), (39, 5595105), (45, 4849091), (65, 3357063), (117, 1865035), (195, 1119021), (585, 373007)]