23307291

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 40857600

約数和(自身を除く): 17550309

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 223, 237, 441, 553, 669, 711, 1323, 1561, 1659, 2007, 2133, 3871, 4683, 4977, 6021, 10927, 11613, 14049, 14931, 17617, 32781, 34839, 42147, 52851, 98343, 104517, 123319, 158553, 295029, 369957, 475659, 863233, 1109871, 2589699, 3329613, 7769097, 23307291]

約数ペア:

[(1, 23307291), (3, 7769097), (7, 3329613), (9, 2589699), (21, 1109871), (27, 863233), (49, 475659), (63, 369957), (79, 295029), (147, 158553), (189, 123319), (223, 104517), (237, 98343), (441, 52851), (553, 42147), (669, 34839), (711, 32781), (1323, 17617), (1561, 14931), (1659, 14049), (2007, 11613), (2133, 10927), (3871, 6021), (4683, 4977)]