306918153

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11731}}^1$

素因数の和:11779

約数の個数: 40

約数和(自身を含む): 511045920

約数和(自身を除く): 204127767

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 8721, 11731, 26163, 35193, 105579, 199427, 222889, 316737, 598281, 668667, 950211, 1794843, 2006001, 3789113, 5384529, 6018003, 11367339, 16153587, 18054009, 34102017, 102306051, 306918153]

約数ペア:

[(1, 306918153), (3, 102306051), (9, 34102017), (17, 18054009), (19, 16153587), (27, 11367339), (51, 6018003), (57, 5384529), (81, 3789113), (153, 2006001), (171, 1794843), (323, 950211), (459, 668667), (513, 598281), (969, 316737), (1377, 222889), (1539, 199427), (2907, 105579), (8721, 35193), (11731, 26163)]