55058409

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6610

約数の個数: 36

約数和(自身を含む): 97397040

約数和(自身を除く): 42338631

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 6571, 8379, 19713, 45997, 59139, 124849, 137991, 321979, 374547, 413973, 873943, 965937, 1123641, 2621829, 2897811, 6117601, 7865487, 18352803, 55058409]

約数ペア:

[(1, 55058409), (3, 18352803), (7, 7865487), (9, 6117601), (19, 2897811), (21, 2621829), (49, 1123641), (57, 965937), (63, 873943), (133, 413973), (147, 374547), (171, 321979), (399, 137991), (441, 124849), (931, 59139), (1197, 45997), (2793, 19713), (6571, 8379)]