202497129

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2803}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 306196800

約数和(自身を除く): 103699671

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 2803, 3141, 8027, 8409, 24081, 25227, 64469, 72243, 193407, 580221, 978247, 2934741, 8804223, 22499681, 67499043, 202497129]

約数ペア:

[(1, 202497129), (3, 67499043), (9, 22499681), (23, 8804223), (69, 2934741), (207, 978247), (349, 580221), (1047, 193407), (2803, 72243), (3141, 64469), (8027, 25227), (8409, 24081)]