180825813729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1216871}}^1$

素因数の和:1216986

約数の個数: 48

約数和(自身を含む): 303731251200

約数和(自身を除く): 122905437471

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 627, 711, 869, 1501, 1881, 2607, 4503, 7821, 13509, 16511, 49533, 148599, 1216871, 3650613, 10951839, 13385581, 23120549, 40156743, 69361647, 96132809, 120470229, 208084941, 254326039, 288398427, 762978117, 865195281, 1057460899, 1826523371, 2288934351, 3172382697, 5479570113, 9517148091, 16438710339, 20091757081, 60275271243, 180825813729]

約数ペア:

[(1, 180825813729), (3, 60275271243), (9, 20091757081), (11, 16438710339), (19, 9517148091), (33, 5479570113), (57, 3172382697), (79, 2288934351), (99, 1826523371), (171, 1057460899), (209, 865195281), (237, 762978117), (627, 288398427), (711, 254326039), (869, 208084941), (1501, 120470229), (1881, 96132809), (2607, 69361647), (4503, 40156743), (7821, 23120549), (13509, 13385581), (16511, 10951839), (49533, 3650613), (148599, 1216871)]