331382007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 537338880

約数和(自身を除く): 205956873

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 229, 311, 423, 517, 687, 933, 1551, 2061, 2519, 2799, 3421, 4653, 7557, 10263, 10763, 14617, 22671, 30789, 32289, 43851, 71219, 96867, 118393, 131553, 160787, 213657, 355179, 482361, 640971, 783409, 1065537, 1447083, 2350227, 3347293, 7050681, 10041879, 30125637, 36820223, 110460669, 331382007]

約数ペア:

[(1, 331382007), (3, 110460669), (9, 36820223), (11, 30125637), (33, 10041879), (47, 7050681), (99, 3347293), (141, 2350227), (229, 1447083), (311, 1065537), (423, 783409), (517, 640971), (687, 482361), (933, 355179), (1551, 213657), (2061, 160787), (2519, 131553), (2799, 118393), (3421, 96867), (4653, 71219), (7557, 43851), (10263, 32289), (10763, 30789), (14617, 22671)]