2017038105

素因数分解:

$3^4\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{2357}}^1$

素因数の和:4487

約数の個数: 40

約数和(自身を含む): 3618973512

約数和(自身を除く): 1601935407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2113, 2357, 6339, 7071, 10565, 11785, 19017, 21213, 31695, 35355, 57051, 63639, 95085, 106065, 171153, 190917, 285255, 318195, 855765, 954585, 4980341, 14941023, 24901705, 44823069, 74705115, 134469207, 224115345, 403407621, 672346035, 2017038105]

約数ペア:

[(1, 2017038105), (3, 672346035), (5, 403407621), (9, 224115345), (15, 134469207), (27, 74705115), (45, 44823069), (81, 24901705), (135, 14941023), (405, 4980341), (2113, 954585), (2357, 855765), (6339, 318195), (7071, 285255), (10565, 190917), (11785, 171153), (19017, 106065), (21213, 95085), (31695, 63639), (35355, 57051)]