81233151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 116213760

約数和(自身を除く): 34980609

約数列:

[1, 3, 19, 57, 61, 183, 383, 1149, 1159, 3477, 3721, 7277, 11163, 21831, 23363, 70089, 70699, 212097, 443897, 1331691, 1425143, 4275429, 27077717, 81233151]

約数ペア:

[(1, 81233151), (3, 27077717), (19, 4275429), (57, 1425143), (61, 1331691), (183, 443897), (383, 212097), (1149, 70699), (1159, 70089), (3477, 23363), (3721, 21831), (7277, 11163)]