70210053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 110972160

約数和(自身を除く): 40762107

約数列:

[1, 3, 9, 23, 37, 69, 89, 103, 111, 207, 267, 309, 333, 801, 851, 927, 2047, 2369, 2553, 3293, 3811, 6141, 7107, 7659, 9167, 9879, 11433, 18423, 21321, 27501, 29637, 34299, 75739, 82503, 87653, 210841, 227217, 262959, 339179, 632523, 681651, 788877, 1017537, 1897569, 3052611, 7801117, 23403351, 70210053]

約数ペア:

[(1, 70210053), (3, 23403351), (9, 7801117), (23, 3052611), (37, 1897569), (69, 1017537), (89, 788877), (103, 681651), (111, 632523), (207, 339179), (267, 262959), (309, 227217), (333, 210841), (801, 87653), (851, 82503), (927, 75739), (2047, 34299), (2369, 29637), (2553, 27501), (3293, 21321), (3811, 18423), (6141, 11433), (7107, 9879), (7659, 9167)]