201477861

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 150757659

約数列:

[1, 3, 9, 13, 23, 27, 39, 47, 59, 69, 81, 117, 141, 177, 207, 243, 299, 351, 423, 531, 611, 621, 767, 897, 1053, 1081, 1269, 1357, 1593, 1833, 1863, 2301, 2691, 2773, 3159, 3243, 3807, 4071, 4779, 5499, 5589, 6903, 8073, 8319, 9729, 11421, 12213, 14053, 14337, 16497, 17641, 20709, 24219, 24957, 29187, 36049, 36639, 42159, 49491, 52923, 62127, 63779, 72657, 74871, 87561, 108147, 109917, 126477, 148473, 158769, 186381, 191337, 224613, 262683, 324441, 329751, 379431, 476307, 574011, 673839, 829127, 973323, 1138293, 1428921, 1722033, 2487381, 2919969, 3414879, 4286763, 5166099, 7462143, 8759907, 15498297, 22386429, 67159287, 201477861]

約数ペア:

[(1, 201477861), (3, 67159287), (9, 22386429), (13, 15498297), (23, 8759907), (27, 7462143), (39, 5166099), (47, 4286763), (59, 3414879), (69, 2919969), (81, 2487381), (117, 1722033), (141, 1428921), (177, 1138293), (207, 973323), (243, 829127), (299, 673839), (351, 574011), (423, 476307), (531, 379431), (611, 329751), (621, 324441), (767, 262683), (897, 224613), (1053, 191337), (1081, 186381), (1269, 158769), (1357, 148473), (1593, 126477), (1833, 109917), (1863, 108147), (2301, 87561), (2691, 74871), (2773, 72657), (3159, 63779), (3243, 62127), (3807, 52923), (4071, 49491), (4779, 42159), (5499, 36639), (5589, 36049), (6903, 29187), (8073, 24957), (8319, 24219), (9729, 20709), (11421, 17641), (12213, 16497), (14053, 14337)]