163670409

素因数分解:

$3^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1399}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 277760000

約数和(自身を除く): 114089591

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 619, 1399, 1857, 4197, 4333, 5571, 9793, 12591, 12999, 16713, 29379, 37773, 38997, 88137, 116991, 264411, 865981, 2597943, 6061867, 7793829, 18185601, 23381487, 54556803, 163670409]

約数ペア:

[(1, 163670409), (3, 54556803), (7, 23381487), (9, 18185601), (21, 7793829), (27, 6061867), (63, 2597943), (189, 865981), (619, 264411), (1399, 116991), (1857, 88137), (4197, 38997), (4333, 37773), (5571, 29379), (9793, 16713), (12591, 12999)]