172359369

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 308089600

約数和(自身を除く): 135730231

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 229, 273, 687, 819, 919, 1603, 2061, 2757, 2977, 4809, 6433, 8271, 8931, 11947, 14427, 19299, 20839, 26793, 35841, 57897, 62517, 83629, 107523, 187551, 210451, 250887, 631353, 752661, 1473157, 1894059, 2735863, 4419471, 8207589, 13258413, 19151041, 24622767, 57453123, 172359369]

約数ペア:

[(1, 172359369), (3, 57453123), (7, 24622767), (9, 19151041), (13, 13258413), (21, 8207589), (39, 4419471), (63, 2735863), (91, 1894059), (117, 1473157), (229, 752661), (273, 631353), (687, 250887), (819, 210451), (919, 187551), (1603, 107523), (2061, 83629), (2757, 62517), (2977, 57897), (4809, 35841), (6433, 26793), (8271, 20839), (8931, 19299), (11947, 14427)]