217573629

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34651}}^1$

素因数の和:34697

約数の個数: 32

約数和(自身を含む): 372578304

約数和(自身を除く): 155004675

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 34651, 103953, 242557, 450463, 727671, 796973, 1351389, 2390919, 3153241, 5578811, 9459723, 10360649, 16736433, 31081947, 72524543, 217573629]

約数ペア:

[(1, 217573629), (3, 72524543), (7, 31081947), (13, 16736433), (21, 10360649), (23, 9459723), (39, 5578811), (69, 3153241), (91, 2390919), (161, 1351389), (273, 796973), (299, 727671), (483, 450463), (897, 242557), (2093, 103953), (6279, 34651)]