818750106

素因数分解:

$2^1\times 3^6\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1802

約数の個数: 56

約数和(自身を含む): 1847191860

約数和(自身を除く): 1028441754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 409, 486, 729, 818, 1227, 1373, 1458, 2454, 2746, 3681, 4119, 7362, 8238, 11043, 12357, 22086, 24714, 33129, 37071, 66258, 74142, 99387, 111213, 198774, 222426, 298161, 333639, 561557, 596322, 667278, 1000917, 1123114, 1684671, 2001834, 3369342, 5054013, 10108026, 15162039, 30324078, 45486117, 90972234, 136458351, 272916702, 409375053, 818750106]

約数ペア:

[(1, 818750106), (2, 409375053), (3, 272916702), (6, 136458351), (9, 90972234), (18, 45486117), (27, 30324078), (54, 15162039), (81, 10108026), (162, 5054013), (243, 3369342), (409, 2001834), (486, 1684671), (729, 1123114), (818, 1000917), (1227, 667278), (1373, 596322), (1458, 561557), (2454, 333639), (2746, 298161), (3681, 222426), (4119, 198774), (7362, 111213), (8238, 99387), (11043, 74142), (12357, 66258), (22086, 37071), (24714, 33129)]