1230804981

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{164173}}^1$

素因数の和:164210

約数の個数: 36

約数和(自身を含む): 2189752812

約数和(自身を除く): 958947831

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 164173, 492519, 1149211, 1477557, 2790941, 3447633, 8044477, 8372823, 10342899, 19536587, 24133431, 25118469, 58609761, 72400293, 136756109, 175829283, 410268327, 1230804981]

約数ペア:

[(1, 1230804981), (3, 410268327), (7, 175829283), (9, 136756109), (17, 72400293), (21, 58609761), (49, 25118469), (51, 24133431), (63, 19536587), (119, 10342899), (147, 8372823), (153, 8044477), (357, 3447633), (441, 2790941), (833, 1477557), (1071, 1149211), (2499, 492519), (7497, 164173)]