173864457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 291262608

約数和(自身を除く): 117398151

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 221, 549, 663, 793, 1037, 1433, 1989, 2379, 3111, 4299, 7137, 9333, 12897, 13481, 18629, 24361, 40443, 55887, 73083, 87413, 121329, 167661, 219249, 262239, 316693, 786717, 950079, 1136369, 1486021, 2850237, 3409107, 4458063, 10227321, 13374189, 19318273, 57954819, 173864457]

約数ペア:

[(1, 173864457), (3, 57954819), (9, 19318273), (13, 13374189), (17, 10227321), (39, 4458063), (51, 3409107), (61, 2850237), (117, 1486021), (153, 1136369), (183, 950079), (221, 786717), (549, 316693), (663, 262239), (793, 219249), (1037, 167661), (1433, 121329), (1989, 87413), (2379, 73083), (3111, 55887), (4299, 40443), (7137, 24361), (9333, 18629), (12897, 13481)]