520016301

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 933120000

約数和(自身を除く): 413103699

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 179, 189, 399, 513, 537, 809, 1197, 1253, 1611, 2427, 3401, 3591, 3759, 4833, 5663, 7281, 10203, 11277, 15371, 16989, 21843, 23807, 30609, 33831, 46113, 50967, 71421, 91827, 107597, 138339, 144811, 152901, 214263, 322791, 415017, 434433, 642789, 968373, 1013677, 1303299, 2751409, 2905119, 3041031, 3909897, 8254227, 9123093, 19259863, 24762681, 27369279, 57779589, 74288043, 173338767, 520016301]

約数ペア:

[(1, 520016301), (3, 173338767), (7, 74288043), (9, 57779589), (19, 27369279), (21, 24762681), (27, 19259863), (57, 9123093), (63, 8254227), (133, 3909897), (171, 3041031), (179, 2905119), (189, 2751409), (399, 1303299), (513, 1013677), (537, 968373), (809, 642789), (1197, 434433), (1253, 415017), (1611, 322791), (2427, 214263), (3401, 152901), (3591, 144811), (3759, 138339), (4833, 107597), (5663, 91827), (7281, 71421), (10203, 50967), (11277, 46113), (15371, 33831), (16989, 30609), (21843, 23807)]