172305441

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 323266560

約数和(自身を除く): 150961119

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 99, 189, 201, 231, 297, 469, 603, 693, 737, 1237, 1407, 1809, 2079, 2211, 3711, 4221, 5159, 6633, 8659, 11133, 12663, 13607, 15477, 19899, 25977, 33399, 40821, 46431, 77931, 82879, 95249, 122463, 139293, 233793, 248637, 285747, 367389, 580153, 745911, 857241, 911669, 1740459, 2237733, 2571723, 2735007, 5221377, 6381683, 8205021, 15664131, 19145049, 24615063, 57435147, 172305441]

約数ペア:

[(1, 172305441), (3, 57435147), (7, 24615063), (9, 19145049), (11, 15664131), (21, 8205021), (27, 6381683), (33, 5221377), (63, 2735007), (67, 2571723), (77, 2237733), (99, 1740459), (189, 911669), (201, 857241), (231, 745911), (297, 580153), (469, 367389), (603, 285747), (693, 248637), (737, 233793), (1237, 139293), (1407, 122463), (1809, 95249), (2079, 82879), (2211, 77931), (3711, 46431), (4221, 40821), (5159, 33399), (6633, 25977), (8659, 19899), (11133, 15477), (12663, 13607)]