193147317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 313574976

約数和(自身を除く): 120427659

約数列:

[1, 3, 9, 11, 33, 53, 99, 131, 159, 281, 393, 477, 583, 843, 1179, 1441, 1749, 2529, 3091, 4323, 5247, 6943, 9273, 12969, 14893, 20829, 27819, 36811, 44679, 62487, 76373, 110433, 134037, 163823, 229119, 331299, 404921, 491469, 687357, 1214763, 1474407, 1950983, 3644289, 5852949, 17558847, 21460813, 64382439, 193147317]

約数ペア:

[(1, 193147317), (3, 64382439), (9, 21460813), (11, 17558847), (33, 5852949), (53, 3644289), (99, 1950983), (131, 1474407), (159, 1214763), (281, 687357), (393, 491469), (477, 404921), (583, 331299), (843, 229119), (1179, 163823), (1441, 134037), (1749, 110433), (2529, 76373), (3091, 62487), (4323, 44679), (5247, 36811), (6943, 27819), (9273, 20829), (12969, 14893)]