149747271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 221045760

約数和(自身を除く): 71298489

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 493, 983, 1479, 1751, 2949, 2987, 5253, 8961, 16711, 28507, 50133, 50779, 85521, 101249, 152337, 303747, 484619, 1453857, 1721233, 2936221, 5163699, 8808663, 49915757, 149747271]

約数ペア:

[(1, 149747271), (3, 49915757), (17, 8808663), (29, 5163699), (51, 2936221), (87, 1721233), (103, 1453857), (309, 484619), (493, 303747), (983, 152337), (1479, 101249), (1751, 85521), (2949, 50779), (2987, 50133), (5253, 28507), (8961, 16711)]