217468935

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24043}}^1$

素因数の和:24124

約数の個数: 32

約数和(自身を含む): 392398080

約数和(自身を除く): 174929145

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 24043, 72129, 120215, 216387, 360645, 649161, 1081935, 1610881, 3245805, 4832643, 8054405, 14497929, 24163215, 43493787, 72489645, 217468935]

約数ペア:

[(1, 217468935), (3, 72489645), (5, 43493787), (9, 24163215), (15, 14497929), (27, 8054405), (45, 4832643), (67, 3245805), (135, 1610881), (201, 1081935), (335, 649161), (603, 360645), (1005, 216387), (1809, 120215), (3015, 72129), (9045, 24043)]