353200497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 161726223

約数列:

[1, 3, 13, 39, 131, 257, 269, 393, 771, 807, 1703, 3341, 3497, 5109, 10023, 10491, 33667, 35239, 69133, 101001, 105717, 207399, 437671, 458107, 898729, 1313013, 1374321, 2696187, 9056423, 27169269, 117733499, 353200497]

約数ペア:

[(1, 353200497), (3, 117733499), (13, 27169269), (39, 9056423), (131, 2696187), (257, 1374321), (269, 1313013), (393, 898729), (771, 458107), (807, 437671), (1703, 207399), (3341, 105717), (3497, 101001), (5109, 69133), (10023, 35239), (10491, 33667)]