1900750138563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15607}}^1\times {\mathrm{29269}}^1$

素因数の和:44971

約数の個数: 32

約数和(自身を含む): 2704529267200

約数和(自身を除く): 803779128637

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 15607, 29269, 46821, 87807, 296533, 556111, 889599, 1139311, 1668333, 2136637, 3417933, 6409911, 21646909, 40596103, 64940727, 121788309, 456801283, 1370403849, 8679224377, 26037673131, 33346493659, 100039480977, 633583379521, 1900750138563]

約数ペア:

[(1, 1900750138563), (3, 633583379521), (19, 100039480977), (57, 33346493659), (73, 26037673131), (219, 8679224377), (1387, 1370403849), (4161, 456801283), (15607, 121788309), (29269, 64940727), (46821, 40596103), (87807, 21646909), (296533, 6409911), (556111, 3417933), (889599, 2136637), (1139311, 1668333)]