4202709

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6789120

約数和(自身を除く): 2586411

約数列:

[1, 3, 7, 21, 29, 67, 87, 103, 201, 203, 309, 469, 609, 721, 1407, 1943, 2163, 2987, 5829, 6901, 8961, 13601, 20703, 20909, 40803, 48307, 62727, 144921, 200129, 600387, 1400903, 4202709]

約数ペア:

[(1, 4202709), (3, 1400903), (7, 600387), (21, 200129), (29, 144921), (67, 62727), (87, 48307), (103, 40803), (201, 20909), (203, 20703), (309, 13601), (469, 8961), (609, 6901), (721, 5829), (1407, 2987), (1943, 2163)]