558160407

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 938683200

約数和(自身を除く): 380522793

約数列:

[1, 3, 7, 9, 21, 63, 97, 149, 291, 447, 613, 679, 873, 1043, 1341, 1839, 2037, 3129, 4291, 5517, 6111, 9387, 12873, 14453, 38619, 43359, 59461, 91337, 101171, 130077, 178383, 274011, 303513, 416227, 535149, 639359, 822033, 910539, 1248681, 1918077, 3746043, 5754231, 8859689, 26579067, 62017823, 79737201, 186053469, 558160407]

約数ペア:

[(1, 558160407), (3, 186053469), (7, 79737201), (9, 62017823), (21, 26579067), (63, 8859689), (97, 5754231), (149, 3746043), (291, 1918077), (447, 1248681), (613, 910539), (679, 822033), (873, 639359), (1043, 535149), (1341, 416227), (1839, 303513), (2037, 274011), (3129, 178383), (4291, 130077), (5517, 101171), (6111, 91337), (9387, 59461), (12873, 43359), (14453, 38619)]