89276187

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 169150464

約数和(自身を除く): 79874277

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 49, 77, 91, 93, 137, 143, 147, 217, 231, 273, 341, 403, 411, 429, 539, 637, 651, 959, 1001, 1023, 1209, 1507, 1519, 1617, 1781, 1911, 2387, 2821, 2877, 3003, 4247, 4433, 4521, 4557, 5343, 6713, 7007, 7161, 8463, 10549, 12467, 12741, 13299, 16709, 19591, 19747, 20139, 21021, 29729, 31031, 31647, 37401, 46717, 50127, 55211, 58773, 59241, 73843, 87269, 89187, 93093, 137137, 140151, 165633, 208103, 217217, 221529, 261807, 327019, 386477, 411411, 607321, 624309, 651651, 959959, 981057, 1159431, 1821963, 2289133, 2705339, 2879877, 4251247, 6867399, 8116017, 12753741, 29758729, 89276187]

約数ペア:

[(1, 89276187), (3, 29758729), (7, 12753741), (11, 8116017), (13, 6867399), (21, 4251247), (31, 2879877), (33, 2705339), (39, 2289133), (49, 1821963), (77, 1159431), (91, 981057), (93, 959959), (137, 651651), (143, 624309), (147, 607321), (217, 411411), (231, 386477), (273, 327019), (341, 261807), (403, 221529), (411, 217217), (429, 208103), (539, 165633), (637, 140151), (651, 137137), (959, 93093), (1001, 89187), (1023, 87269), (1209, 73843), (1507, 59241), (1519, 58773), (1617, 55211), (1781, 50127), (1911, 46717), (2387, 37401), (2821, 31647), (2877, 31031), (3003, 29729), (4247, 21021), (4433, 20139), (4521, 19747), (4557, 19591), (5343, 16709), (6713, 13299), (7007, 12741), (7161, 12467), (8463, 10549)]