204702919173

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{17509}}^1$

素因数の和:17688

約数の個数: 80

約数和(自身を含む): 324620271360

約数和(自身を除く): 119917352187

約数列:

[1, 3, 9, 27, 37, 47, 81, 83, 111, 141, 249, 333, 423, 747, 999, 1269, 1739, 2241, 2997, 3071, 3807, 3901, 5217, 6723, 9213, 11703, 15651, 17509, 27639, 35109, 46953, 52527, 82917, 105327, 140859, 144337, 157581, 248751, 315981, 433011, 472743, 647833, 822923, 1299033, 1418229, 1453247, 1943499, 2468769, 3897099, 4359741, 5830497, 7406307, 11691297, 13079223, 17491491, 22218921, 30448151, 39237669, 52474473, 53770139, 66656763, 68302609, 91344453, 117713007, 161310417, 204907827, 274033359, 483931251, 614723481, 822100077, 1451793753, 1844170443, 2466300231, 2527196533, 4355381259, 5532511329, 7581589599, 22744768797, 68234306391, 204702919173]

約数ペア:

[(1, 204702919173), (3, 68234306391), (9, 22744768797), (27, 7581589599), (37, 5532511329), (47, 4355381259), (81, 2527196533), (83, 2466300231), (111, 1844170443), (141, 1451793753), (249, 822100077), (333, 614723481), (423, 483931251), (747, 274033359), (999, 204907827), (1269, 161310417), (1739, 117713007), (2241, 91344453), (2997, 68302609), (3071, 66656763), (3807, 53770139), (3901, 52474473), (5217, 39237669), (6723, 30448151), (9213, 22218921), (11703, 17491491), (15651, 13079223), (17509, 11691297), (27639, 7406307), (35109, 5830497), (46953, 4359741), (52527, 3897099), (82917, 2468769), (105327, 1943499), (140859, 1453247), (144337, 1418229), (157581, 1299033), (248751, 822923), (315981, 647833), (433011, 472743)]