17722341

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 32318720

約数和(自身を除く): 14596379

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 7213, 21639, 50491, 64917, 93769, 151473, 194751, 281307, 454419, 656383, 843921, 1363257, 1969149, 2531763, 5907447, 17722341]

約数ペア:

[(1, 17722341), (3, 5907447), (7, 2531763), (9, 1969149), (13, 1363257), (21, 843921), (27, 656383), (39, 454419), (63, 281307), (91, 194751), (117, 151473), (189, 93769), (273, 64917), (351, 50491), (819, 21639), (2457, 7213)]