214929411

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 317813760

約数和(自身を除く): 102884349

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 667, 851, 1073, 2001, 2553, 2903, 3219, 8709, 24679, 66769, 74037, 84187, 107411, 200307, 252561, 322233, 1936301, 2470453, 3114919, 5808903, 7411359, 9344757, 71643137, 214929411]

約数ペア:

[(1, 214929411), (3, 71643137), (23, 9344757), (29, 7411359), (37, 5808903), (69, 3114919), (87, 2470453), (111, 1936301), (667, 322233), (851, 252561), (1073, 200307), (2001, 107411), (2553, 84187), (2903, 74037), (3219, 66769), (8709, 24679)]