328521609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49261}}^1$

素因数の和:49302

約数の個数: 32

約数和(自身を含む): 551734400

約数和(自身を除く): 223212791

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 49261, 147783, 443349, 640393, 935959, 1330047, 1921179, 2807877, 5763537, 8423631, 12167467, 17290611, 25270893, 36502401, 109507203, 328521609]

約数ペア:

[(1, 328521609), (3, 109507203), (9, 36502401), (13, 25270893), (19, 17290611), (27, 12167467), (39, 8423631), (57, 5763537), (117, 2807877), (171, 1921179), (247, 1330047), (351, 935959), (513, 640393), (741, 443349), (2223, 147783), (6669, 49261)]