221427576474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{218370391}}^1$

素因数の和:218370422

約数の個数: 24

約数和(自身を含む): 479541380832

約数和(自身を除く): 258113804358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 218370391, 436740782, 655111173, 1310222346, 2838815083, 5677630166, 8516445249, 17032890498, 36904596079, 73809192158, 110713788237, 221427576474]

約数ペア:

[(1, 221427576474), (2, 110713788237), (3, 73809192158), (6, 36904596079), (13, 17032890498), (26, 8516445249), (39, 5677630166), (78, 2838815083), (169, 1310222346), (338, 655111173), (507, 436740782), (1014, 218370391)]