3921918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 10547712

約数和(自身を除く): 6625794

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 653, 858, 1001, 1306, 1959, 2002, 3003, 3918, 4571, 6006, 7183, 8489, 9142, 13713, 14366, 16978, 21549, 25467, 27426, 43098, 50281, 50934, 59423, 93379, 100562, 118846, 150843, 178269, 186758, 280137, 301686, 356538, 560274, 653653, 1307306, 1960959, 3921918]

約数ペア:

[(1, 3921918), (2, 1960959), (3, 1307306), (6, 653653), (7, 560274), (11, 356538), (13, 301686), (14, 280137), (21, 186758), (22, 178269), (26, 150843), (33, 118846), (39, 100562), (42, 93379), (66, 59423), (77, 50934), (78, 50281), (91, 43098), (143, 27426), (154, 25467), (182, 21549), (231, 16978), (273, 14366), (286, 13713), (429, 9142), (462, 8489), (546, 7183), (653, 6006), (858, 4571), (1001, 3918), (1306, 3003), (1959, 2002)]