2001949003893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1\times {\mathrm{66347}}^1$

素因数の和:74337

約数の個数: 32

約数和(自身を含む): 2852093514240

約数和(自身を除く): 850144510347

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7901, 23703, 66347, 150119, 199041, 450357, 529367, 1260593, 1588101, 3781779, 4445249, 10057973, 13335747, 30173919, 84459731, 253379193, 524207647, 1572622941, 9959945293, 29879835879, 35121912349, 105365737047, 667316334631, 2001949003893]

約数ペア:

[(1, 2001949003893), (3, 667316334631), (19, 105365737047), (57, 35121912349), (67, 29879835879), (201, 9959945293), (1273, 1572622941), (3819, 524207647), (7901, 253379193), (23703, 84459731), (66347, 30173919), (150119, 13335747), (199041, 10057973), (450357, 4445249), (529367, 3781779), (1260593, 1588101)]