41887989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 76876800

約数和(自身を除く): 34988811

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 571, 627, 741, 1287, 1713, 1881, 2223, 2717, 3861, 5139, 5643, 6281, 6669, 7423, 8151, 10849, 15417, 18843, 22269, 24453, 32547, 56529, 66807, 73359, 81653, 97641, 119339, 141037, 169587, 200421, 244959, 292923, 358017, 423111, 734877, 1074051, 1269333, 1551407, 2204631, 3222153, 3807999, 4654221, 13962663, 41887989]

約数ペア:

[(1, 41887989), (3, 13962663), (9, 4654221), (11, 3807999), (13, 3222153), (19, 2204631), (27, 1551407), (33, 1269333), (39, 1074051), (57, 734877), (99, 423111), (117, 358017), (143, 292923), (171, 244959), (209, 200421), (247, 169587), (297, 141037), (351, 119339), (429, 97641), (513, 81653), (571, 73359), (627, 66807), (741, 56529), (1287, 32547), (1713, 24453), (1881, 22269), (2223, 18843), (2717, 15417), (3861, 10849), (5139, 8151), (5643, 7423), (6281, 6669)]