345975591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6423

約数の個数: 32

約数和(自身を含む): 526966272

約数和(自身を除く): 180990681

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 4209, 6323, 18239, 18969, 54717, 82199, 145429, 246597, 385703, 436287, 1157109, 1890577, 5014139, 5671731, 8871169, 15042417, 26613507, 115325197, 345975591]

約数ペア:

[(1, 345975591), (3, 115325197), (13, 26613507), (23, 15042417), (39, 8871169), (61, 5671731), (69, 5014139), (183, 1890577), (299, 1157109), (793, 436287), (897, 385703), (1403, 246597), (2379, 145429), (4209, 82199), (6323, 54717), (18239, 18969)]