29021607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 47324160

約数和(自身を除く): 18302553

約数列:

[1, 3, 9, 19, 23, 47, 57, 69, 141, 157, 171, 207, 423, 437, 471, 893, 1081, 1311, 1413, 2679, 2983, 3243, 3611, 3933, 7379, 8037, 8949, 9729, 10833, 20539, 22137, 26847, 32499, 61617, 66411, 68609, 140201, 169717, 184851, 205827, 420603, 509151, 617481, 1261809, 1527453, 3224623, 9673869, 29021607]

約数ペア:

[(1, 29021607), (3, 9673869), (9, 3224623), (19, 1527453), (23, 1261809), (47, 617481), (57, 509151), (69, 420603), (141, 205827), (157, 184851), (171, 169717), (207, 140201), (423, 68609), (437, 66411), (471, 61617), (893, 32499), (1081, 26847), (1311, 22137), (1413, 20539), (2679, 10833), (2983, 9729), (3243, 8949), (3611, 8037), (3933, 7379)]