77449923

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 121355520

約数和(自身を除く): 43905597

約数列:

[1, 3, 9, 29, 43, 67, 87, 103, 129, 201, 261, 309, 387, 603, 927, 1247, 1943, 2881, 2987, 3741, 4429, 5829, 6901, 8643, 8961, 11223, 13287, 17487, 20703, 25929, 26883, 39861, 62109, 83549, 128441, 200129, 250647, 296743, 385323, 600387, 751941, 890229, 1155969, 1801161, 2670687, 8605547, 25816641, 77449923]

約数ペア:

[(1, 77449923), (3, 25816641), (9, 8605547), (29, 2670687), (43, 1801161), (67, 1155969), (87, 890229), (103, 751941), (129, 600387), (201, 385323), (261, 296743), (309, 250647), (387, 200129), (603, 128441), (927, 83549), (1247, 62109), (1943, 39861), (2881, 26883), (2987, 25929), (3741, 20703), (4429, 17487), (5829, 13287), (6901, 11223), (8643, 8961)]