211673358

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17737}}^1$

素因数の和:17778

約数の個数: 64

約数和(自身を含む): 536397120

約数和(自身を除く): 324723762

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 17737, 35474, 53211, 106422, 159633, 230581, 301529, 319266, 461162, 478899, 603058, 691743, 904587, 957798, 1383486, 1809174, 2075229, 2713761, 3919877, 4150458, 5427522, 6225687, 7839754, 8141283, 11759631, 12451374, 16282566, 23519262, 35278893, 70557786, 105836679, 211673358]

約数ペア:

[(1, 211673358), (2, 105836679), (3, 70557786), (6, 35278893), (9, 23519262), (13, 16282566), (17, 12451374), (18, 11759631), (26, 8141283), (27, 7839754), (34, 6225687), (39, 5427522), (51, 4150458), (54, 3919877), (78, 2713761), (102, 2075229), (117, 1809174), (153, 1383486), (221, 957798), (234, 904587), (306, 691743), (351, 603058), (442, 478899), (459, 461162), (663, 319266), (702, 301529), (918, 230581), (1326, 159633), (1989, 106422), (3978, 53211), (5967, 35474), (11934, 17737)]