38875473

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 36

約数和(自身を含む): 70356468

約数和(自身を除く): 31480995

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 6781, 20343, 47467, 61029, 88153, 142401, 264459, 332269, 427203, 617071, 793377, 996807, 1851213, 2990421, 4319497, 5553639, 12958491, 38875473]

約数ペア:

[(1, 38875473), (3, 12958491), (7, 5553639), (9, 4319497), (13, 2990421), (21, 1851213), (39, 996807), (49, 793377), (63, 617071), (91, 427203), (117, 332269), (147, 264459), (273, 142401), (441, 88153), (637, 61029), (819, 47467), (1911, 20343), (5733, 6781)]