1329237

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 2428160

約数和(自身を除く): 1098923

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 541, 819, 1623, 2457, 3787, 4869, 7033, 11361, 14607, 21099, 34083, 49231, 63297, 102249, 147693, 189891, 443079, 1329237]

約数ペア:

[(1, 1329237), (3, 443079), (7, 189891), (9, 147693), (13, 102249), (21, 63297), (27, 49231), (39, 34083), (63, 21099), (91, 14607), (117, 11361), (189, 7033), (273, 4869), (351, 3787), (541, 2457), (819, 1623)]