2021619609

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 3086928000

約数和(自身を除く): 1065308391

約数列:

[1, 3, 9, 29, 67, 87, 193, 201, 261, 579, 599, 603, 1737, 1797, 1943, 5391, 5597, 5829, 12931, 16791, 17371, 17487, 38793, 40133, 50373, 52113, 115607, 116379, 120399, 156339, 346821, 361197, 374999, 1040463, 1124997, 1163857, 3352603, 3374991, 3491571, 7745669, 10057809, 10474713, 23237007, 30173427, 69711021, 224624401, 673873203, 2021619609]

約数ペア:

[(1, 2021619609), (3, 673873203), (9, 224624401), (29, 69711021), (67, 30173427), (87, 23237007), (193, 10474713), (201, 10057809), (261, 7745669), (579, 3491571), (599, 3374991), (603, 3352603), (1737, 1163857), (1797, 1124997), (1943, 1040463), (5391, 374999), (5597, 361197), (5829, 346821), (12931, 156339), (16791, 120399), (17371, 116379), (17487, 115607), (38793, 52113), (40133, 50373)]