48999993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 79088640

約数和(自身を除く): 30088647

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 541, 681, 1589, 1623, 3787, 4313, 4767, 10279, 11361, 12939, 30191, 30837, 71953, 90573, 122807, 215859, 368421, 859649, 2333333, 2578947, 6999999, 16333331, 48999993]

約数ペア:

[(1, 48999993), (3, 16333331), (7, 6999999), (19, 2578947), (21, 2333333), (57, 859649), (133, 368421), (227, 215859), (399, 122807), (541, 90573), (681, 71953), (1589, 30837), (1623, 30191), (3787, 12939), (4313, 11361), (4767, 10279)]