7402912461

素因数分解:

$3^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{30293}}^1$

素因数の和:30743

約数の個数: 40

約数和(自身を含む): 12668223744

約数和(自身を除く): 5265311283

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 431, 567, 1293, 3017, 3879, 9051, 11637, 27153, 30293, 34911, 81459, 90879, 212051, 244377, 272637, 636153, 817911, 1908459, 2453733, 5725377, 13056283, 17176131, 39168849, 91393981, 117506547, 274181943, 352519641, 822545829, 1057558923, 2467637487, 7402912461]

約数ペア:

[(1, 7402912461), (3, 2467637487), (7, 1057558923), (9, 822545829), (21, 352519641), (27, 274181943), (63, 117506547), (81, 91393981), (189, 39168849), (431, 17176131), (567, 13056283), (1293, 5725377), (3017, 2453733), (3879, 1908459), (9051, 817911), (11637, 636153), (27153, 272637), (30293, 244377), (34911, 212051), (81459, 90879)]