157023657

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 284160000

約数和(自身を除く): 127136343

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 133, 171, 189, 219, 399, 511, 513, 599, 657, 1197, 1387, 1533, 1797, 1971, 3591, 4161, 4193, 4599, 5391, 9709, 11381, 12483, 12579, 13797, 16173, 29127, 34143, 37449, 37737, 43727, 79667, 87381, 102429, 113211, 131181, 239001, 262143, 306089, 307287, 393543, 717003, 830813, 918267, 1180629, 2151009, 2492439, 2754801, 5815691, 7477317, 8264403, 17447073, 22431951, 52341219, 157023657]

約数ペア:

[(1, 157023657), (3, 52341219), (7, 22431951), (9, 17447073), (19, 8264403), (21, 7477317), (27, 5815691), (57, 2754801), (63, 2492439), (73, 2151009), (133, 1180629), (171, 918267), (189, 830813), (219, 717003), (399, 393543), (511, 307287), (513, 306089), (599, 262143), (657, 239001), (1197, 131181), (1387, 113211), (1533, 102429), (1797, 87381), (1971, 79667), (3591, 43727), (4161, 37737), (4193, 37449), (4599, 34143), (5391, 29127), (9709, 16173), (11381, 13797), (12483, 12579)]