2216097

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 3654144

約数和(自身を除く): 1438047

約数列:

[1, 3, 9, 13, 31, 39, 47, 93, 117, 141, 169, 279, 403, 423, 507, 611, 1209, 1457, 1521, 1833, 3627, 4371, 5239, 5499, 7943, 13113, 15717, 18941, 23829, 47151, 56823, 71487, 170469, 246233, 738699, 2216097]

約数ペア:

[(1, 2216097), (3, 738699), (9, 246233), (13, 170469), (31, 71487), (39, 56823), (47, 47151), (93, 23829), (117, 18941), (141, 15717), (169, 13113), (279, 7943), (403, 5499), (423, 5239), (507, 4371), (611, 3627), (1209, 1833), (1457, 1521)]