778847061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 1122691968

約数和(自身を除く): 343844907

約数列:

[1, 3, 17, 51, 67, 193, 201, 579, 1139, 1181, 3281, 3417, 3543, 9843, 12931, 20077, 38793, 60231, 79127, 219827, 227933, 237381, 659481, 683799, 1345159, 3874861, 4035477, 11624583, 15271511, 45814533, 259615687, 778847061]

約数ペア:

[(1, 778847061), (3, 259615687), (17, 45814533), (51, 15271511), (67, 11624583), (193, 4035477), (201, 3874861), (579, 1345159), (1139, 683799), (1181, 659481), (3281, 237381), (3417, 227933), (3543, 219827), (9843, 79127), (12931, 60231), (20077, 38793)]