347617791

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 539136000

約数和(自身を除く): 191518209

約数列:

[1, 3, 9, 23, 27, 69, 207, 389, 621, 1167, 1439, 3501, 4317, 8947, 10503, 12951, 26841, 33097, 38853, 80523, 99291, 241569, 297873, 559771, 893619, 1679313, 5037939, 12874733, 15113817, 38624199, 115872597, 347617791]

約数ペア:

[(1, 347617791), (3, 115872597), (9, 38624199), (23, 15113817), (27, 12874733), (69, 5037939), (207, 1679313), (389, 893619), (621, 559771), (1167, 297873), (1439, 241569), (3501, 99291), (4317, 80523), (8947, 38853), (10503, 33097), (12951, 26841)]