202111509621

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{58997}}^1\times {\mathrm{4409}}^1$

素因数の和:63453

約数の個数: 32

約数和(自身を含む): 316380314880

約数和(自身を除く): 114268805259

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 4409, 13227, 30863, 58997, 92589, 163133, 176991, 412979, 489399, 1141931, 1238937, 2182889, 3425793, 6548667, 15280223, 45840669, 260117773, 780353319, 1820824411, 5462473233, 9624357601, 28873072803, 67370503207, 202111509621]

約数ペア:

[(1, 202111509621), (3, 67370503207), (7, 28873072803), (21, 9624357601), (37, 5462473233), (111, 1820824411), (259, 780353319), (777, 260117773), (4409, 45840669), (13227, 15280223), (30863, 6548667), (58997, 3425793), (92589, 2182889), (163133, 1238937), (176991, 1141931), (412979, 489399)]