727419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 1253376

約数和(自身を除く): 525957

約数列:

[1, 3, 7, 11, 21, 33, 47, 67, 77, 141, 201, 231, 329, 469, 517, 737, 987, 1407, 1551, 2211, 3149, 3619, 5159, 9447, 10857, 15477, 22043, 34639, 66129, 103917, 242473, 727419]

約数ペア:

[(1, 727419), (3, 242473), (7, 103917), (11, 66129), (21, 34639), (33, 22043), (47, 15477), (67, 10857), (77, 9447), (141, 5159), (201, 3619), (231, 3149), (329, 2211), (469, 1551), (517, 1407), (737, 987)]