48671217

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 85887360

約数和(自身を除く): 37216143

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 557, 657, 1197, 1387, 1533, 1671, 3899, 4161, 4599, 5013, 9709, 10583, 11697, 12483, 29127, 31749, 35091, 40661, 74081, 87381, 95247, 121983, 222243, 284627, 365949, 666729, 772559, 853881, 2317677, 2561643, 5407913, 6953031, 16223739, 48671217]

約数ペア:

[(1, 48671217), (3, 16223739), (7, 6953031), (9, 5407913), (19, 2561643), (21, 2317677), (57, 853881), (63, 772559), (73, 666729), (133, 365949), (171, 284627), (219, 222243), (399, 121983), (511, 95247), (557, 87381), (657, 74081), (1197, 40661), (1387, 35091), (1533, 31749), (1671, 29127), (3899, 12483), (4161, 11697), (4599, 10583), (5013, 9709)]