1330321131

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{313829}}^1$

素因数の和:313995

約数の個数: 16

約数和(自身を含む): 1983405600

約数和(自身を除く): 653084469

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 313829, 941487, 2824461, 8473383, 49271153, 147813459, 443440377, 1330321131]

約数ペア:

[(1, 1330321131), (3, 443440377), (9, 147813459), (27, 49271153), (157, 8473383), (471, 2824461), (1413, 941487), (4239, 313829)]