40581513

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5237}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 29817207

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 5237, 7749, 15711, 36659, 47133, 109977, 141399, 214717, 329931, 644151, 989793, 1503019, 1932453, 4509057, 5797359, 13527171, 40581513]

約数ペア:

[(1, 40581513), (3, 13527171), (7, 5797359), (9, 4509057), (21, 1932453), (27, 1503019), (41, 989793), (63, 644151), (123, 329931), (189, 214717), (287, 141399), (369, 109977), (861, 47133), (1107, 36659), (2583, 15711), (5237, 7749)]