58156119

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 100459840

約数和(自身を除く): 42303721

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 409, 427, 549, 777, 1227, 1281, 2257, 2331, 2863, 3681, 3843, 6771, 8589, 15133, 15799, 20313, 24949, 25767, 45399, 47397, 74847, 105931, 136197, 142191, 174643, 224541, 317793, 523929, 923113, 953379, 1571787, 2769339, 6461791, 8308017, 19385373, 58156119]

約数ペア:

[(1, 58156119), (3, 19385373), (7, 8308017), (9, 6461791), (21, 2769339), (37, 1571787), (61, 953379), (63, 923113), (111, 523929), (183, 317793), (259, 224541), (333, 174643), (409, 142191), (427, 136197), (549, 105931), (777, 74847), (1227, 47397), (1281, 45399), (2257, 25767), (2331, 24949), (2863, 20313), (3681, 15799), (3843, 15133), (6771, 8589)]