70528639167

素因数分解:

$3^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{173647}}^1$

素因数の和:173977

約数の個数: 48

約数和(自身を含む): 121942571520

約数和(自身を除く): 51413932353

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 307, 441, 921, 1323, 2149, 2763, 6447, 8289, 15043, 19341, 45129, 58023, 135387, 173647, 406161, 520941, 1215529, 1562823, 3646587, 4688469, 8508703, 10939761, 25526109, 32819283, 53309629, 76578327, 159928887, 229734981, 373167403, 479786661, 1119502209, 1439359983, 2612171821, 3358506627, 7836515463, 10075519881, 23509546389, 70528639167]

約数ペア:

[(1, 70528639167), (3, 23509546389), (7, 10075519881), (9, 7836515463), (21, 3358506627), (27, 2612171821), (49, 1439359983), (63, 1119502209), (147, 479786661), (189, 373167403), (307, 229734981), (441, 159928887), (921, 76578327), (1323, 53309629), (2149, 32819283), (2763, 25526109), (6447, 10939761), (8289, 8508703), (15043, 4688469), (19341, 3646587), (45129, 1562823), (58023, 1215529), (135387, 520941), (173647, 406161)]