780977508717

素因数分解:

$3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1427}}^1\times {\mathrm{31513}}^1$

素因数の和:33777

約数の個数: 32

約数和(自身を含む): 1192372780032

約数和(自身を除く): 411395271315

約数列:

[1, 3, 7, 21, 827, 1427, 2481, 4281, 5789, 9989, 17367, 29967, 31513, 94539, 220591, 661773, 1180129, 3540387, 8260903, 24782709, 26061251, 44969051, 78183753, 134907153, 182428757, 314783357, 547286271, 944350071, 37189405177, 111568215531, 260325836239, 780977508717]

約数ペア:

[(1, 780977508717), (3, 260325836239), (7, 111568215531), (21, 37189405177), (827, 944350071), (1427, 547286271), (2481, 314783357), (4281, 182428757), (5789, 134907153), (9989, 78183753), (17367, 44969051), (29967, 26061251), (31513, 24782709), (94539, 8260903), (220591, 3540387), (661773, 1180129)]