670137678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1772851}}^1$

素因数の和:1772869

約数の個数: 32

約数和(自身を含む): 1701937920

約数和(自身を除く): 1031800242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1772851, 3545702, 5318553, 10637106, 12409957, 15955659, 24819914, 31911318, 37229871, 47866977, 74459742, 95733954, 111689613, 223379226, 335068839, 670137678]

約数ペア:

[(1, 670137678), (2, 335068839), (3, 223379226), (6, 111689613), (7, 95733954), (9, 74459742), (14, 47866977), (18, 37229871), (21, 31911318), (27, 24819914), (42, 15955659), (54, 12409957), (63, 10637106), (126, 5318553), (189, 3545702), (378, 1772851)]