39770703

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 71573760

約数和(自身を除く): 31803057

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1307, 1323, 1449, 3381, 3921, 4347, 9149, 10143, 11763, 27447, 30061, 30429, 35289, 64043, 82341, 90183, 192129, 210427, 247023, 270549, 576387, 631281, 811647, 1472989, 1729161, 1893843, 4418967, 5681529, 13256901, 39770703]

約数ペア:

[(1, 39770703), (3, 13256901), (7, 5681529), (9, 4418967), (21, 1893843), (23, 1729161), (27, 1472989), (49, 811647), (63, 631281), (69, 576387), (147, 270549), (161, 247023), (189, 210427), (207, 192129), (441, 90183), (483, 82341), (621, 64043), (1127, 35289), (1307, 30429), (1323, 30061), (1449, 27447), (3381, 11763), (3921, 10143), (4347, 9149)]