39646341

素因数分解:

$3^4\times 7^3\times {\mathrm{1427}}^1$

素因数の和:1460

約数の個数: 40

約数和(自身を含む): 69115200

約数和(自身を除く): 29468859

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 1427, 3087, 3969, 4281, 9261, 9989, 12843, 27783, 29967, 38529, 69923, 89901, 115587, 209769, 269703, 489461, 629307, 809109, 1468383, 1887921, 4405149, 5663763, 13215447, 39646341]

約数ペア:

[(1, 39646341), (3, 13215447), (7, 5663763), (9, 4405149), (21, 1887921), (27, 1468383), (49, 809109), (63, 629307), (81, 489461), (147, 269703), (189, 209769), (343, 115587), (441, 89901), (567, 69923), (1029, 38529), (1323, 29967), (1427, 27783), (3087, 12843), (3969, 9989), (4281, 9261)]