1488893643

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 2428138944

約数和(自身を除く): 939245301

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 97, 153, 157, 213, 291, 459, 471, 639, 873, 1207, 1377, 1413, 1649, 1917, 2619, 2669, 3621, 4239, 4947, 5751, 6887, 7857, 8007, 10863, 11147, 12717, 14841, 15229, 20661, 24021, 32589, 33441, 44523, 45687, 61983, 72063, 97767, 100323, 117079, 133569, 137061, 185949, 189499, 216189, 258893, 300969, 351237, 411183, 557847, 568497, 776679, 902907, 1053711, 1081259, 1233549, 1705491, 2330037, 3161133, 3243777, 5116473, 6990111, 9483399, 9731331, 15349419, 18381403, 20970333, 29193993, 55144209, 87581979, 165432627, 496297881, 1488893643]

約数ペア:

[(1, 1488893643), (3, 496297881), (9, 165432627), (17, 87581979), (27, 55144209), (51, 29193993), (71, 20970333), (81, 18381403), (97, 15349419), (153, 9731331), (157, 9483399), (213, 6990111), (291, 5116473), (459, 3243777), (471, 3161133), (639, 2330037), (873, 1705491), (1207, 1233549), (1377, 1081259), (1413, 1053711), (1649, 902907), (1917, 776679), (2619, 568497), (2669, 557847), (3621, 411183), (4239, 351237), (4947, 300969), (5751, 258893), (6887, 216189), (7857, 189499), (8007, 185949), (10863, 137061), (11147, 133569), (12717, 117079), (14841, 100323), (15229, 97767), (20661, 72063), (24021, 61983), (32589, 45687), (33441, 44523)]