23457888909

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{987659}}^1$

素因数の和:987714

約数の個数: 48

約数和(自身を含む): 43140988800

約数和(自身を除く): 19683099891

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 987659, 2962977, 6913613, 8888931, 12839567, 20740839, 28642111, 38518701, 62222517, 85926333, 89876969, 115556103, 200494777, 257778999, 269630907, 372347443, 601484331, 808892721, 1117042329, 1804452993, 2606432101, 3351126987, 7819296303, 23457888909]

約数ペア:

[(1, 23457888909), (3, 7819296303), (7, 3351126987), (9, 2606432101), (13, 1804452993), (21, 1117042329), (29, 808892721), (39, 601484331), (63, 372347443), (87, 269630907), (91, 257778999), (117, 200494777), (203, 115556103), (261, 89876969), (273, 85926333), (377, 62222517), (609, 38518701), (819, 28642111), (1131, 20740839), (1827, 12839567), (2639, 8888931), (3393, 6913613), (7917, 2962977), (23751, 987659)]