40974777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 66313728

約数和(自身を除く): 25338951

約数列:

[1, 3, 9, 17, 31, 51, 53, 93, 153, 159, 163, 279, 477, 489, 527, 901, 1467, 1581, 1643, 2703, 2771, 4743, 4929, 5053, 8109, 8313, 8639, 14787, 15159, 24939, 25917, 27931, 45477, 77751, 83793, 85901, 146863, 251379, 257703, 267809, 440589, 773109, 803427, 1321767, 2410281, 4552753, 13658259, 40974777]

約数ペア:

[(1, 40974777), (3, 13658259), (9, 4552753), (17, 2410281), (31, 1321767), (51, 803427), (53, 773109), (93, 440589), (153, 267809), (159, 257703), (163, 251379), (279, 146863), (477, 85901), (489, 83793), (527, 77751), (901, 45477), (1467, 27931), (1581, 25917), (1643, 24939), (2703, 15159), (2771, 14787), (4743, 8639), (4929, 8313), (5053, 8109)]