38397996819

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467579}}^1$

素因数の和:2467624

約数の個数: 48

約数和(自身を含む): 71855929600

約数和(自身を除く): 33457932781

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 2467579, 7402737, 17273053, 22208211, 32078527, 46884001, 51819159, 96235581, 140652003, 155457477, 224549689, 288706743, 328188007, 421956009, 609492013, 673649067, 984564021, 1828476039, 2020947201, 2953692063, 4266444091, 5485428117, 12799332273, 38397996819]

約数ペア:

[(1, 38397996819), (3, 12799332273), (7, 5485428117), (9, 4266444091), (13, 2953692063), (19, 2020947201), (21, 1828476039), (39, 984564021), (57, 673649067), (63, 609492013), (91, 421956009), (117, 328188007), (133, 288706743), (171, 224549689), (247, 155457477), (273, 140652003), (399, 96235581), (741, 51819159), (819, 46884001), (1197, 32078527), (1729, 22208211), (2223, 17273053), (5187, 7402737), (15561, 2467579)]