331963983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4969}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 517396880

約数和(自身を除く): 185432897

約数列:

[1, 3, 9, 13, 39, 117, 571, 1713, 4969, 5139, 7423, 14907, 22269, 44721, 64597, 66807, 193791, 581373, 2837299, 8511897, 25535691, 36884887, 110654661, 331963983]

約数ペア:

[(1, 331963983), (3, 110654661), (9, 36884887), (13, 25535691), (39, 8511897), (117, 2837299), (571, 581373), (1713, 193791), (4969, 66807), (5139, 64597), (7423, 44721), (14907, 22269)]