1900510443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 3002868960

約数和(自身を除く): 1102358517

約数列:

[1, 3, 9, 13, 39, 117, 137, 139, 411, 417, 853, 1233, 1251, 1781, 1807, 2559, 5343, 5421, 7677, 11089, 16029, 16263, 19043, 33267, 57129, 99801, 116861, 118567, 171387, 247559, 350583, 355701, 742677, 1051749, 1067103, 1519193, 1541371, 2228031, 4557579, 4624113, 13672737, 13872339, 16243679, 48731037, 146193111, 211167827, 633503481, 1900510443]

約数ペア:

[(1, 1900510443), (3, 633503481), (9, 211167827), (13, 146193111), (39, 48731037), (117, 16243679), (137, 13872339), (139, 13672737), (411, 4624113), (417, 4557579), (853, 2228031), (1233, 1541371), (1251, 1519193), (1781, 1067103), (1807, 1051749), (2559, 742677), (5343, 355701), (5421, 350583), (7677, 247559), (11089, 171387), (16029, 118567), (16263, 116861), (19043, 99801), (33267, 57129)]