26256240129

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{374677}}^1$

素因数の和:374805

約数の個数: 32

約数和(自身を含む): 41436389376

約数和(自身を除く): 15180149247

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1491, 3337, 10011, 23359, 70077, 374677, 1124031, 2622739, 7868217, 17609819, 26602067, 52829457, 79806201, 123268733, 186214469, 369806199, 558643407, 1250297149, 3750891447, 8752080043, 26256240129]

約数ペア:

[(1, 26256240129), (3, 8752080043), (7, 3750891447), (21, 1250297149), (47, 558643407), (71, 369806199), (141, 186214469), (213, 123268733), (329, 79806201), (497, 52829457), (987, 26602067), (1491, 17609819), (3337, 7868217), (10011, 2622739), (23359, 1124031), (70077, 374677)]