71337609

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 126122880

約数和(自身を除く): 54785271

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 977, 1159, 1197, 1281, 2931, 3477, 3843, 6839, 8113, 8793, 10431, 18563, 20517, 24339, 55689, 59597, 61551, 73017, 129941, 167067, 178791, 389823, 417179, 536373, 1132343, 1169469, 1251537, 3397029, 3754611, 7926401, 10191087, 23779203, 71337609]

約数ペア:

[(1, 71337609), (3, 23779203), (7, 10191087), (9, 7926401), (19, 3754611), (21, 3397029), (57, 1251537), (61, 1169469), (63, 1132343), (133, 536373), (171, 417179), (183, 389823), (399, 178791), (427, 167067), (549, 129941), (977, 73017), (1159, 61551), (1197, 59597), (1281, 55689), (2931, 24339), (3477, 20517), (3843, 18563), (6839, 10431), (8113, 8793)]