8780733

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 14388192

約数和(自身を除く): 5607459

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 251, 299, 507, 753, 897, 1521, 2259, 2691, 3263, 3887, 5773, 9789, 11661, 17319, 29367, 34983, 42419, 51957, 75049, 127257, 225147, 381771, 675441, 975637, 2926911, 8780733]

約数ペア:

[(1, 8780733), (3, 2926911), (9, 975637), (13, 675441), (23, 381771), (39, 225147), (69, 127257), (117, 75049), (169, 51957), (207, 42419), (251, 34983), (299, 29367), (507, 17319), (753, 11661), (897, 9789), (1521, 5773), (2259, 3887), (2691, 3263)]