66833487

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 115352640

約数和(自身を除く): 48519153

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 157, 203, 233, 261, 471, 609, 699, 1099, 1413, 1631, 1827, 2097, 3297, 4553, 4893, 6757, 9891, 13659, 14679, 20271, 31871, 36581, 40977, 47299, 60813, 95613, 109743, 141897, 256067, 286839, 329229, 425691, 768201, 1060849, 2304603, 3182547, 7425943, 9547641, 22277829, 66833487]

約数ペア:

[(1, 66833487), (3, 22277829), (7, 9547641), (9, 7425943), (21, 3182547), (29, 2304603), (63, 1060849), (87, 768201), (157, 425691), (203, 329229), (233, 286839), (261, 256067), (471, 141897), (609, 109743), (699, 95613), (1099, 60813), (1413, 47299), (1631, 40977), (1827, 36581), (2097, 31871), (3297, 20271), (4553, 14679), (4893, 13659), (6757, 9891)]