424291257

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 711110400

約数和(自身を除く): 286819143

約数列:

[1, 3, 9, 13, 27, 29, 39, 73, 87, 117, 219, 261, 351, 377, 571, 657, 783, 949, 1131, 1713, 1971, 2117, 2847, 3393, 5139, 6351, 7423, 8541, 10179, 15417, 16559, 19053, 22269, 25623, 27521, 41683, 49677, 57159, 66807, 82563, 125049, 149031, 200421, 215267, 247689, 375147, 447093, 541879, 645801, 743067, 1125441, 1208807, 1625637, 1937403, 3626421, 4876911, 5812209, 10879263, 14630733, 15714491, 32637789, 47143473, 141430419, 424291257]

約数ペア:

[(1, 424291257), (3, 141430419), (9, 47143473), (13, 32637789), (27, 15714491), (29, 14630733), (39, 10879263), (73, 5812209), (87, 4876911), (117, 3626421), (219, 1937403), (261, 1625637), (351, 1208807), (377, 1125441), (571, 743067), (657, 645801), (783, 541879), (949, 447093), (1131, 375147), (1713, 247689), (1971, 215267), (2117, 200421), (2847, 149031), (3393, 125049), (5139, 82563), (6351, 66807), (7423, 57159), (8541, 49677), (10179, 41683), (15417, 27521), (16559, 25623), (19053, 22269)]