172095417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 278037760

約数和(自身を除く): 105942343

約数列:

[1, 3, 9, 13, 39, 43, 79, 117, 129, 237, 387, 433, 559, 711, 1027, 1299, 1677, 3081, 3397, 3897, 5031, 5629, 9243, 10191, 16887, 18619, 30573, 34207, 44161, 50661, 55857, 102621, 132483, 167571, 242047, 307863, 397449, 444691, 726141, 1334073, 1470901, 2178423, 4002219, 4412703, 13238109, 19121713, 57365139, 172095417]

約数ペア:

[(1, 172095417), (3, 57365139), (9, 19121713), (13, 13238109), (39, 4412703), (43, 4002219), (79, 2178423), (117, 1470901), (129, 1334073), (237, 726141), (387, 444691), (433, 397449), (559, 307863), (711, 242047), (1027, 167571), (1299, 132483), (1677, 102621), (3081, 55857), (3397, 50661), (3897, 44161), (5031, 34207), (5629, 30573), (9243, 18619), (10191, 16887)]