13402294857

素因数分解:

$3^3\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{28979}}^1$

素因数の和:31442

約数の個数: 32

約数和(自身を含む): 22701772800

約数和(自身を除く): 9299477943

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2447, 7341, 17129, 22023, 28979, 51387, 66069, 86937, 154161, 202853, 260811, 462483, 608559, 782433, 1825677, 5477031, 70911613, 212734839, 496381291, 638204517, 1489143873, 1914613551, 4467431619, 13402294857]

約数ペア:

[(1, 13402294857), (3, 4467431619), (7, 1914613551), (9, 1489143873), (21, 638204517), (27, 496381291), (63, 212734839), (189, 70911613), (2447, 5477031), (7341, 1825677), (17129, 782433), (22023, 608559), (28979, 462483), (51387, 260811), (66069, 202853), (86937, 154161)]