9954378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 24835200

約数和(自身を除く): 14880822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 397, 398, 597, 794, 1191, 1194, 1393, 1791, 2382, 2779, 2786, 3573, 3582, 4179, 5558, 7146, 8337, 8358, 12537, 16674, 25011, 25074, 50022, 79003, 158006, 237009, 474018, 553021, 711027, 1106042, 1422054, 1659063, 3318126, 4977189, 9954378]

約数ペア:

[(1, 9954378), (2, 4977189), (3, 3318126), (6, 1659063), (7, 1422054), (9, 1106042), (14, 711027), (18, 553021), (21, 474018), (42, 237009), (63, 158006), (126, 79003), (199, 50022), (397, 25074), (398, 25011), (597, 16674), (794, 12537), (1191, 8358), (1194, 8337), (1393, 7146), (1791, 5558), (2382, 4179), (2779, 3582), (2786, 3573)]