308385189

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{104149}}^1$

素因数の和:104209

約数の個数: 24

約数和(自身を含む): 519916800

約数和(自身を除く): 211531611

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 104149, 312447, 729043, 937341, 2187129, 4895003, 6561387, 14685009, 34265021, 44055027, 102795063, 308385189]

約数ペア:

[(1, 308385189), (3, 102795063), (7, 44055027), (9, 34265021), (21, 14685009), (47, 6561387), (63, 4895003), (141, 2187129), (329, 937341), (423, 729043), (987, 312447), (2961, 104149)]