199902309999

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{188801}}^1$

素因数の和:189335

約数の個数: 32

約数和(自身を含む): 307786530816

約数和(自身を除く): 107884220817

約数列:

[1, 3, 7, 21, 127, 381, 397, 889, 1191, 2667, 2779, 8337, 50419, 151257, 188801, 352933, 566403, 1058799, 1321607, 3964821, 23977727, 71933181, 74953997, 167844089, 224861991, 503532267, 524677979, 1574033937, 9519157619, 28557472857, 66634103333, 199902309999]

約数ペア:

[(1, 199902309999), (3, 66634103333), (7, 28557472857), (21, 9519157619), (127, 1574033937), (381, 524677979), (397, 503532267), (889, 224861991), (1191, 167844089), (2667, 74953997), (2779, 71933181), (8337, 23977727), (50419, 3964821), (151257, 1321607), (188801, 1058799), (352933, 566403)]