17504253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 28222740

約数和(自身を除く): 10718487

約数列:

[1, 3, 9, 13, 39, 41, 89, 117, 123, 267, 369, 533, 801, 1157, 1599, 1681, 3471, 3649, 4797, 5043, 10413, 10947, 15129, 21853, 32841, 47437, 65559, 142311, 149609, 196677, 426933, 448827, 1346481, 1944917, 5834751, 17504253]

約数ペア:

[(1, 17504253), (3, 5834751), (9, 1944917), (13, 1346481), (39, 448827), (41, 426933), (89, 196677), (117, 149609), (123, 142311), (267, 65559), (369, 47437), (533, 32841), (801, 21853), (1157, 15129), (1599, 10947), (1681, 10413), (3471, 5043), (3649, 4797)]