7669998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 19768320

約数和(自身を除く): 12098322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 197, 206, 309, 378, 394, 591, 618, 721, 927, 1182, 1379, 1442, 1773, 1854, 2163, 2758, 2781, 3546, 4137, 4326, 5319, 5562, 6489, 8274, 10638, 12411, 12978, 19467, 20291, 24822, 37233, 38934, 40582, 60873, 74466, 121746, 142037, 182619, 284074, 365238, 426111, 547857, 852222, 1095714, 1278333, 2556666, 3834999, 7669998]

約数ペア:

[(1, 7669998), (2, 3834999), (3, 2556666), (6, 1278333), (7, 1095714), (9, 852222), (14, 547857), (18, 426111), (21, 365238), (27, 284074), (42, 182619), (54, 142037), (63, 121746), (103, 74466), (126, 60873), (189, 40582), (197, 38934), (206, 37233), (309, 24822), (378, 20291), (394, 19467), (591, 12978), (618, 12411), (721, 10638), (927, 8274), (1182, 6489), (1379, 5562), (1442, 5319), (1773, 4326), (1854, 4137), (2163, 3546), (2758, 2781)]