49974921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 79260800

約数和(自身を除く): 29285879

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1597, 1647, 3477, 4791, 10431, 14373, 30343, 31293, 43119, 91029, 97417, 273087, 292251, 819261, 876753, 1850923, 2630259, 5552769, 16658307, 49974921]

約数ペア:

[(1, 49974921), (3, 16658307), (9, 5552769), (19, 2630259), (27, 1850923), (57, 876753), (61, 819261), (171, 292251), (183, 273087), (513, 97417), (549, 91029), (1159, 43119), (1597, 31293), (1647, 30343), (3477, 14373), (4791, 10431)]