16246737

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 27110720

約数和(自身を除く): 10863983

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 139, 243, 333, 351, 417, 481, 999, 1053, 1251, 1443, 1807, 2997, 3159, 3753, 4329, 5143, 5421, 8991, 11259, 12987, 15429, 16263, 33777, 38961, 46287, 48789, 66859, 116883, 138861, 146367, 200577, 416583, 439101, 601731, 1249749, 1805193, 5415579, 16246737]

約数ペア:

[(1, 16246737), (3, 5415579), (9, 1805193), (13, 1249749), (27, 601731), (37, 439101), (39, 416583), (81, 200577), (111, 146367), (117, 138861), (139, 116883), (243, 66859), (333, 48789), (351, 46287), (417, 38961), (481, 33777), (999, 16263), (1053, 15429), (1251, 12987), (1443, 11259), (1807, 8991), (2997, 5421), (3159, 5143), (3753, 4329)]