201405477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43397}}^1$

素因数の和:43437

約数の個数: 32

約数和(自身を含む): 349961472

約数和(自身を除く): 148555995

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 43397, 130191, 303779, 564161, 737749, 911337, 1692483, 2213247, 3949127, 5164243, 9590737, 11847381, 15492729, 28772211, 67135159, 201405477]

約数ペア:

[(1, 201405477), (3, 67135159), (7, 28772211), (13, 15492729), (17, 11847381), (21, 9590737), (39, 5164243), (51, 3949127), (91, 2213247), (119, 1692483), (221, 911337), (273, 737749), (357, 564161), (663, 303779), (1547, 130191), (4641, 43397)]