68793813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 50553387

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 73, 99, 167, 171, 209, 219, 297, 501, 513, 627, 657, 803, 1387, 1503, 1837, 1881, 1971, 2409, 3173, 4161, 4509, 5511, 5643, 7227, 9519, 12191, 12483, 15257, 16533, 21681, 28557, 34903, 36573, 37449, 45771, 49599, 85671, 104709, 109719, 134101, 137313, 231629, 314127, 329157, 402303, 411939, 694887, 942381, 1206909, 2084661, 2547919, 3620727, 6253983, 7643757, 22931271, 68793813]

約数ペア:

[(1, 68793813), (3, 22931271), (9, 7643757), (11, 6253983), (19, 3620727), (27, 2547919), (33, 2084661), (57, 1206909), (73, 942381), (99, 694887), (167, 411939), (171, 402303), (209, 329157), (219, 314127), (297, 231629), (501, 137313), (513, 134101), (627, 109719), (657, 104709), (803, 85671), (1387, 49599), (1503, 45771), (1837, 37449), (1881, 36573), (1971, 34903), (2409, 28557), (3173, 21681), (4161, 16533), (4509, 15257), (5511, 12483), (5643, 12191), (7227, 9519)]