514956393

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 921600000

約数和(自身を除く): 406643607

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 63, 87, 141, 189, 203, 261, 329, 423, 609, 783, 987, 1269, 1363, 1827, 1999, 2961, 4089, 5481, 5997, 8883, 9541, 12267, 13993, 17991, 28623, 36801, 41979, 53973, 57971, 85869, 93953, 125937, 173913, 257607, 281859, 377811, 405797, 521739, 657671, 845577, 1217391, 1565217, 1973013, 2536731, 2724637, 3652173, 5919039, 8173911, 10956519, 17757117, 19072459, 24521733, 57217377, 73565199, 171652131, 514956393]

約数ペア:

[(1, 514956393), (3, 171652131), (7, 73565199), (9, 57217377), (21, 24521733), (27, 19072459), (29, 17757117), (47, 10956519), (63, 8173911), (87, 5919039), (141, 3652173), (189, 2724637), (203, 2536731), (261, 1973013), (329, 1565217), (423, 1217391), (609, 845577), (783, 657671), (987, 521739), (1269, 405797), (1363, 377811), (1827, 281859), (1999, 257607), (2961, 173913), (4089, 125937), (5481, 93953), (5997, 85869), (8883, 57971), (9541, 53973), (12267, 41979), (13993, 36801), (17991, 28623)]