206579235

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 129482205

約数列:

[1, 3, 5, 15, 89, 267, 271, 445, 571, 813, 1335, 1355, 1713, 2855, 4065, 8565, 24119, 50819, 72357, 120595, 152457, 154741, 254095, 361785, 464223, 762285, 773705, 2321115, 13771949, 41315847, 68859745, 206579235]

約数ペア:

[(1, 206579235), (3, 68859745), (5, 41315847), (15, 13771949), (89, 2321115), (267, 773705), (271, 762285), (445, 464223), (571, 361785), (813, 254095), (1335, 154741), (1355, 152457), (1713, 120595), (2855, 72357), (4065, 50819), (8565, 24119)]