77237121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 117250560

約数和(自身を除く): 40013439

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1363, 1453, 1833, 4089, 4359, 17719, 18889, 42137, 53157, 56667, 68291, 126411, 204873, 547781, 887783, 1643343, 1980439, 2663349, 5941317, 25745707, 77237121]

約数ペア:

[(1, 77237121), (3, 25745707), (13, 5941317), (29, 2663349), (39, 1980439), (47, 1643343), (87, 887783), (141, 547781), (377, 204873), (611, 126411), (1131, 68291), (1363, 56667), (1453, 53157), (1833, 42137), (4089, 18889), (4359, 17719)]