201713895

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10597}}^1$

素因数の和:10661

約数の個数: 40

約数和(自身を含む): 369319104

約数和(自身を除く): 167605209

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 10597, 19035, 31791, 52985, 95373, 158955, 286119, 476865, 498059, 858357, 1430595, 1494177, 2490295, 4291785, 4482531, 7470885, 13447593, 22412655, 40342779, 67237965, 201713895]

約数ペア:

[(1, 201713895), (3, 67237965), (5, 40342779), (9, 22412655), (15, 13447593), (27, 7470885), (45, 4482531), (47, 4291785), (81, 2490295), (135, 1494177), (141, 1430595), (235, 858357), (405, 498059), (423, 476865), (705, 286119), (1269, 158955), (2115, 95373), (3807, 52985), (6345, 31791), (10597, 19035)]