2017726263

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{30707}}^1$

素因数の和:30876

約数の個数: 36

約数和(自身を含む): 3413194200

約数和(自身を除く): 1395467937

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 1043, 1341, 3129, 7301, 9387, 21903, 30707, 65709, 92121, 214949, 276363, 644847, 1504643, 1934541, 4513929, 4575343, 13541787, 13726029, 32027401, 41178087, 96082203, 224191807, 288246609, 672575421, 2017726263]

約数ペア:

[(1, 2017726263), (3, 672575421), (7, 288246609), (9, 224191807), (21, 96082203), (49, 41178087), (63, 32027401), (147, 13726029), (149, 13541787), (441, 4575343), (447, 4513929), (1043, 1934541), (1341, 1504643), (3129, 644847), (7301, 276363), (9387, 214949), (21903, 92121), (30707, 65709)]