29212443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 21500037

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 773, 969, 1989, 2223, 2319, 2907, 4199, 6957, 10049, 12597, 13141, 14687, 30147, 37791, 39423, 44061, 90441, 118269, 132183, 170833, 190931, 249679, 512499, 572793, 749037, 1537497, 1718379, 2247111, 3245827, 9737481, 29212443]

約数ペア:

[(1, 29212443), (3, 9737481), (9, 3245827), (13, 2247111), (17, 1718379), (19, 1537497), (39, 749037), (51, 572793), (57, 512499), (117, 249679), (153, 190931), (171, 170833), (221, 132183), (247, 118269), (323, 90441), (663, 44061), (741, 39423), (773, 37791), (969, 30147), (1989, 14687), (2223, 13141), (2319, 12597), (2907, 10049), (4199, 6957)]