2509047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 4140864

約数和(自身を除く): 1631817

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 279, 391, 527, 529, 713, 1173, 1581, 1587, 2139, 3519, 4743, 4761, 6417, 8993, 12121, 16399, 26979, 36363, 49197, 80937, 109089, 147591, 278783, 836349, 2509047]

約数ペア:

[(1, 2509047), (3, 836349), (9, 278783), (17, 147591), (23, 109089), (31, 80937), (51, 49197), (69, 36363), (93, 26979), (153, 16399), (207, 12121), (279, 8993), (391, 6417), (527, 4761), (529, 4743), (713, 3519), (1173, 2139), (1581, 1587)]