2013368157

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 3276060480

約数和(自身を除く): 1262692323

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 139, 153, 157, 201, 417, 459, 471, 603, 1139, 1251, 1377, 1413, 1809, 2363, 2669, 3417, 3753, 4239, 5427, 7089, 8007, 9313, 10251, 10519, 11259, 12717, 21267, 21823, 24021, 27939, 30753, 31557, 63801, 65469, 72063, 83817, 92259, 94671, 158321, 178823, 191403, 196407, 216189, 251451, 284013, 370991, 474963, 536469, 589221, 754353, 852039, 1112973, 1424889, 1462141, 1609407, 1767663, 3338919, 4274667, 4386423, 4828221, 10016757, 12824001, 13159269, 14484663, 24856397, 30050271, 39477807, 74569191, 118433421, 223707573, 671122719, 2013368157]

約数ペア:

[(1, 2013368157), (3, 671122719), (9, 223707573), (17, 118433421), (27, 74569191), (51, 39477807), (67, 30050271), (81, 24856397), (139, 14484663), (153, 13159269), (157, 12824001), (201, 10016757), (417, 4828221), (459, 4386423), (471, 4274667), (603, 3338919), (1139, 1767663), (1251, 1609407), (1377, 1462141), (1413, 1424889), (1809, 1112973), (2363, 852039), (2669, 754353), (3417, 589221), (3753, 536469), (4239, 474963), (5427, 370991), (7089, 284013), (8007, 251451), (9313, 216189), (10251, 196407), (10519, 191403), (11259, 178823), (12717, 158321), (21267, 94671), (21823, 92259), (24021, 83817), (27939, 72063), (30753, 65469), (31557, 63801)]