406801895301

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{147787}}^1$

素因数の和:149815

約数の個数: 40

約数和(自身を含む): 643764528000

約数和(自身を除く): 236962632699

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1999, 5997, 17991, 33983, 53973, 101949, 147787, 161919, 305847, 443361, 917541, 1330083, 2512379, 2752623, 3990249, 7537137, 11970747, 22611411, 67834233, 203502699, 295426213, 886278639, 2658835917, 5022245621, 7976507751, 15066736863, 23929523253, 45200210589, 135600631767, 406801895301]

約数ペア:

[(1, 406801895301), (3, 135600631767), (9, 45200210589), (17, 23929523253), (27, 15066736863), (51, 7976507751), (81, 5022245621), (153, 2658835917), (459, 886278639), (1377, 295426213), (1999, 203502699), (5997, 67834233), (17991, 22611411), (33983, 11970747), (53973, 7537137), (101949, 3990249), (147787, 2752623), (161919, 2512379), (305847, 1330083), (443361, 917541)]