520030355247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1\times {\mathrm{22571}}^1$

素因数の和:23812

約数の個数: 48

約数和(自身を含む): 813996158976

約数和(自身を除く): 293965803729

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1031, 1719, 2483, 3093, 7449, 9279, 13403, 22347, 22571, 40209, 67713, 120627, 196921, 203139, 293423, 590763, 880269, 1772289, 2559973, 2640807, 4311061, 7679919, 12933183, 23039757, 23270701, 38799549, 56043793, 69812103, 168131379, 209436309, 302519113, 504394137, 907557339, 2722672017, 4444703891, 13334111673, 40002335019, 57781150583, 173343451749, 520030355247]

約数ペア:

[(1, 520030355247), (3, 173343451749), (9, 57781150583), (13, 40002335019), (39, 13334111673), (117, 4444703891), (191, 2722672017), (573, 907557339), (1031, 504394137), (1719, 302519113), (2483, 209436309), (3093, 168131379), (7449, 69812103), (9279, 56043793), (13403, 38799549), (22347, 23270701), (22571, 23039757), (40209, 12933183), (67713, 7679919), (120627, 4311061), (196921, 2640807), (203139, 2559973), (293423, 1772289), (590763, 880269)]