37908729

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 28

約数和(自身を含む): 57382500

約数和(自身を除く): 19473771

約数列:

[1, 3, 9, 27, 81, 149, 243, 349, 447, 729, 1047, 1341, 3141, 4023, 9423, 12069, 28269, 36207, 52001, 84807, 108621, 156003, 254421, 468009, 1404027, 4212081, 12636243, 37908729]

約数ペア:

[(1, 37908729), (3, 12636243), (9, 4212081), (27, 1404027), (81, 468009), (149, 254421), (243, 156003), (349, 108621), (447, 84807), (729, 52001), (1047, 36207), (1341, 28269), (3141, 12069), (4023, 9423)]