215681622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9007}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 466109952

約数和(自身を除く): 250428330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 9007, 11973, 18014, 23946, 27021, 54042, 117091, 234182, 351273, 702546, 2765149, 5530298, 8295447, 16590894, 35946937, 71893874, 107840811, 215681622]

約数ペア:

[(1, 215681622), (2, 107840811), (3, 71893874), (6, 35946937), (13, 16590894), (26, 8295447), (39, 5530298), (78, 2765149), (307, 702546), (614, 351273), (921, 234182), (1842, 117091), (3991, 54042), (7982, 27021), (9007, 23946), (11973, 18014)]