67709229

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 108960000

約数和(自身を除く): 41250771

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 2269, 4263, 6807, 9947, 15883, 29841, 47649, 65801, 111181, 197403, 333543, 460607, 778267, 1381821, 2334801, 3224249, 9672747, 22569743, 67709229]

約数ペア:

[(1, 67709229), (3, 22569743), (7, 9672747), (21, 3224249), (29, 2334801), (49, 1381821), (87, 778267), (147, 460607), (203, 333543), (343, 197403), (609, 111181), (1029, 65801), (1421, 47649), (2269, 29841), (4263, 15883), (6807, 9947)]