16772877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 28691520

約数和(自身を除く): 11918643

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 241, 333, 407, 627, 703, 723, 1221, 1881, 2109, 2169, 2651, 3663, 4579, 6327, 7733, 7953, 8917, 13737, 23199, 23859, 26751, 41211, 50369, 69597, 80253, 98087, 151107, 169423, 294261, 453321, 508269, 882783, 1524807, 1863653, 5590959, 16772877]

約数ペア:

[(1, 16772877), (3, 5590959), (9, 1863653), (11, 1524807), (19, 882783), (33, 508269), (37, 453321), (57, 294261), (99, 169423), (111, 151107), (171, 98087), (209, 80253), (241, 69597), (333, 50369), (407, 41211), (627, 26751), (703, 23859), (723, 23199), (1221, 13737), (1881, 8917), (2109, 7953), (2169, 7733), (2651, 6327), (3663, 4579)]