215027622

素因数分解:

$2^1\times 3^4\times {\mathrm{557}}^1\times {\mathrm{2383}}^1$

素因数の和:2954

約数の個数: 40

約数和(自身を含む): 482888736

約数和(自身を除く): 267861114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 557, 1114, 1671, 2383, 3342, 4766, 5013, 7149, 10026, 14298, 15039, 21447, 30078, 42894, 45117, 64341, 90234, 128682, 193023, 386046, 1327331, 2654662, 3981993, 7963986, 11945979, 23891958, 35837937, 71675874, 107513811, 215027622]

約数ペア:

[(1, 215027622), (2, 107513811), (3, 71675874), (6, 35837937), (9, 23891958), (18, 11945979), (27, 7963986), (54, 3981993), (81, 2654662), (162, 1327331), (557, 386046), (1114, 193023), (1671, 128682), (2383, 90234), (3342, 64341), (4766, 45117), (5013, 42894), (7149, 30078), (10026, 21447), (14298, 15039)]