9815169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 16280320

約数和(自身を除く): 6465151

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 229, 273, 471, 687, 1099, 1603, 2041, 2977, 3297, 4809, 6123, 8931, 14287, 20839, 35953, 42861, 62517, 107859, 251671, 467389, 755013, 1402167, 3271723, 9815169]

約数ペア:

[(1, 9815169), (3, 3271723), (7, 1402167), (13, 755013), (21, 467389), (39, 251671), (91, 107859), (157, 62517), (229, 42861), (273, 35953), (471, 20839), (687, 14287), (1099, 8931), (1603, 6123), (2041, 4809), (2977, 3297)]