3196221

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 5253120

約数和(自身を除く): 2056899

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1279, 2499, 3837, 8953, 21743, 26859, 62671, 65229, 152201, 188013, 456603, 1065407, 3196221]

約数ペア:

[(1, 3196221), (3, 1065407), (7, 456603), (17, 188013), (21, 152201), (49, 65229), (51, 62671), (119, 26859), (147, 21743), (357, 8953), (833, 3837), (1279, 2499)]