236424069

素因数分解:

$3^3\times 7^5\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 409415040

約数和(自身を除く): 172990971

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 521, 1029, 1323, 1563, 2401, 3087, 3647, 4689, 7203, 9261, 10941, 14067, 16807, 21609, 25529, 32823, 50421, 64827, 76587, 98469, 151263, 178703, 229761, 453789, 536109, 689283, 1250921, 1608327, 3752763, 4824981, 8756447, 11258289, 26269341, 33774867, 78808023, 236424069]

約数ペア:

[(1, 236424069), (3, 78808023), (7, 33774867), (9, 26269341), (21, 11258289), (27, 8756447), (49, 4824981), (63, 3752763), (147, 1608327), (189, 1250921), (343, 689283), (441, 536109), (521, 453789), (1029, 229761), (1323, 178703), (1563, 151263), (2401, 98469), (3087, 76587), (3647, 64827), (4689, 50421), (7203, 32823), (9261, 25529), (10941, 21609), (14067, 16807)]