1089742017

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30013}}^1$

素因数の和:30062

約数の個数: 48

約数和(自身を含む): 1916093760

約数和(自身を除く): 826351743

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 30013, 36309, 90039, 210091, 390169, 570247, 630273, 1170507, 1470637, 1710741, 2731183, 3991729, 4411911, 7413211, 8193549, 11975187, 19118281, 22239633, 27942103, 51892477, 57354843, 83826309, 155677431, 363247339, 1089742017]

約数ペア:

[(1, 1089742017), (3, 363247339), (7, 155677431), (13, 83826309), (19, 57354843), (21, 51892477), (39, 27942103), (49, 22239633), (57, 19118281), (91, 11975187), (133, 8193549), (147, 7413211), (247, 4411911), (273, 3991729), (399, 2731183), (637, 1710741), (741, 1470637), (931, 1170507), (1729, 630273), (1911, 570247), (2793, 390169), (5187, 210091), (12103, 90039), (30013, 36309)]