1983720843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3061}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 3209955840

約数和(自身を除く): 1226234997

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 191, 261, 377, 573, 1131, 1719, 2483, 3061, 3393, 5539, 7449, 9183, 16617, 22347, 27549, 39793, 49851, 72007, 88769, 119379, 216021, 266307, 358137, 584651, 648063, 798921, 1153997, 1753953, 3461991, 5261859, 7600463, 10385973, 16954879, 22801389, 50864637, 68404167, 152593911, 220413427, 661240281, 1983720843]

約数ペア:

[(1, 1983720843), (3, 661240281), (9, 220413427), (13, 152593911), (29, 68404167), (39, 50864637), (87, 22801389), (117, 16954879), (191, 10385973), (261, 7600463), (377, 5261859), (573, 3461991), (1131, 1753953), (1719, 1153997), (2483, 798921), (3061, 648063), (3393, 584651), (5539, 358137), (7449, 266307), (9183, 216021), (16617, 119379), (22347, 88769), (27549, 72007), (39793, 49851)]