91435617

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 169926120

約数和(自身を除く): 78490503

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 49, 63, 91, 117, 123, 147, 273, 287, 369, 389, 441, 533, 637, 819, 861, 1167, 1599, 1911, 2009, 2583, 2723, 3501, 3731, 4797, 5057, 5733, 6027, 8169, 11193, 15171, 15949, 18081, 19061, 24507, 26117, 33579, 35399, 45513, 47847, 57183, 78351, 106197, 111643, 143541, 171549, 207337, 235053, 247793, 318591, 334929, 622011, 743379, 781501, 1004787, 1451359, 1866033, 2230137, 2344503, 4354077, 7033509, 10159513, 13062231, 30478539, 91435617]

約数ペア:

[(1, 91435617), (3, 30478539), (7, 13062231), (9, 10159513), (13, 7033509), (21, 4354077), (39, 2344503), (41, 2230137), (49, 1866033), (63, 1451359), (91, 1004787), (117, 781501), (123, 743379), (147, 622011), (273, 334929), (287, 318591), (369, 247793), (389, 235053), (441, 207337), (533, 171549), (637, 143541), (819, 111643), (861, 106197), (1167, 78351), (1599, 57183), (1911, 47847), (2009, 45513), (2583, 35399), (2723, 33579), (3501, 26117), (3731, 24507), (4797, 19061), (5057, 18081), (5733, 15949), (6027, 15171), (8169, 11193)]