90961893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 64558107

約数列:

[1, 3, 9, 11, 27, 29, 33, 59, 87, 99, 177, 179, 261, 297, 319, 531, 537, 649, 783, 957, 1593, 1611, 1711, 1947, 1969, 2871, 4833, 5133, 5191, 5841, 5907, 8613, 10561, 15399, 15573, 17523, 17721, 18821, 31683, 46197, 46719, 53163, 56463, 57101, 95049, 116171, 140157, 169389, 171303, 285147, 306269, 348513, 508167, 513909, 918807, 1045539, 1541727, 2756421, 3136617, 3368959, 8269263, 10106877, 30320631, 90961893]

約数ペア:

[(1, 90961893), (3, 30320631), (9, 10106877), (11, 8269263), (27, 3368959), (29, 3136617), (33, 2756421), (59, 1541727), (87, 1045539), (99, 918807), (177, 513909), (179, 508167), (261, 348513), (297, 306269), (319, 285147), (531, 171303), (537, 169389), (649, 140157), (783, 116171), (957, 95049), (1593, 57101), (1611, 56463), (1711, 53163), (1947, 46719), (1969, 46197), (2871, 31683), (4833, 18821), (5133, 17721), (5191, 17523), (5841, 15573), (5907, 15399), (8613, 10561)]