56619927

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 101424960

約数和(自身を除く): 44805033

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 257, 269, 273, 771, 807, 819, 1799, 1883, 2313, 2421, 3341, 3497, 5397, 5649, 10023, 10491, 16191, 16947, 23387, 24479, 30069, 31473, 69133, 70161, 73437, 207399, 210483, 220311, 483931, 622197, 898729, 1451793, 2696187, 4355379, 6291103, 8088561, 18873309, 56619927]

約数ペア:

[(1, 56619927), (3, 18873309), (7, 8088561), (9, 6291103), (13, 4355379), (21, 2696187), (39, 1451793), (63, 898729), (91, 622197), (117, 483931), (257, 220311), (269, 210483), (273, 207399), (771, 73437), (807, 70161), (819, 69133), (1799, 31473), (1883, 30069), (2313, 24479), (2421, 23387), (3341, 16947), (3497, 16191), (5397, 10491), (5649, 10023)]