79200909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 126628920

約数和(自身を除く): 47428011

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 339, 459, 509, 1017, 1377, 1527, 1921, 3051, 4581, 5763, 8653, 9153, 13743, 17289, 25959, 41229, 51867, 57517, 77877, 155601, 172551, 233631, 517653, 700893, 977789, 1552959, 2933367, 4658877, 8800101, 26400303, 79200909]

約数ペア:

[(1, 79200909), (3, 26400303), (9, 8800101), (17, 4658877), (27, 2933367), (51, 1552959), (81, 977789), (113, 700893), (153, 517653), (339, 233631), (459, 172551), (509, 155601), (1017, 77877), (1377, 57517), (1527, 51867), (1921, 41229), (3051, 25959), (4581, 17289), (5763, 13743), (8653, 9153)]