1530487791

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142067}}^1$

素因数の和:142105

約数の個数: 40

約数和(自身を含む): 2750436480

約数和(自身を除く): 1219948689

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 142067, 426201, 994469, 1278603, 2699273, 2983407, 3835809, 8097819, 8950221, 11507427, 18894911, 24293457, 26850663, 56684733, 72880371, 80551989, 170054199, 218641113, 510162597, 1530487791]

約数ペア:

[(1, 1530487791), (3, 510162597), (7, 218641113), (9, 170054199), (19, 80551989), (21, 72880371), (27, 56684733), (57, 26850663), (63, 24293457), (81, 18894911), (133, 11507427), (171, 8950221), (189, 8097819), (399, 3835809), (513, 2983407), (567, 2699273), (1197, 1278603), (1539, 994469), (3591, 426201), (10773, 142067)]