170753247

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 307008000

約数和(自身を除く): 136254753

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4919, 4959, 11571, 14757, 34433, 34713, 44271, 93461, 103299, 142651, 280383, 309897, 427953, 654227, 841149, 998557, 1283859, 1962681, 2710369, 2995671, 5888043, 8131107, 8987013, 18972583, 24393321, 56917749, 170753247]

約数ペア:

[(1, 170753247), (3, 56917749), (7, 24393321), (9, 18972583), (19, 8987013), (21, 8131107), (29, 5888043), (57, 2995671), (63, 2710369), (87, 1962681), (133, 1283859), (171, 998557), (203, 841149), (261, 654227), (399, 427953), (551, 309897), (609, 280383), (1197, 142651), (1653, 103299), (1827, 93461), (3857, 44271), (4919, 34713), (4959, 34433), (11571, 14757)]