23779203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 38807040

約数和(自身を除く): 15027837

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 977, 1159, 1281, 2931, 3477, 6839, 8113, 18563, 20517, 24339, 55689, 59597, 129941, 178791, 389823, 417179, 1132343, 1251537, 3397029, 7926401, 23779203]

約数ペア:

[(1, 23779203), (3, 7926401), (7, 3397029), (19, 1251537), (21, 1132343), (57, 417179), (61, 389823), (133, 178791), (183, 129941), (399, 59597), (427, 55689), (977, 24339), (1159, 20517), (1281, 18563), (2931, 8113), (3477, 6839)]