426608931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8597}}^1$

素因数の和:8763

約数の個数: 32

約数和(自身を含む): 693342720

約数和(自身を除く): 266733789

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 8597, 16541, 25791, 49623, 60179, 146149, 180537, 438447, 1023043, 1194983, 3069129, 3584949, 8364881, 20314711, 25094643, 60944133, 142202977, 426608931]

約数ペア:

[(1, 426608931), (3, 142202977), (7, 60944133), (17, 25094643), (21, 20314711), (51, 8364881), (119, 3584949), (139, 3069129), (357, 1194983), (417, 1023043), (973, 438447), (2363, 180537), (2919, 146149), (7089, 60179), (8597, 49623), (16541, 25791)]