787577013

素因数分解:

$3^4\times {\mathrm{1181}}^1\times {\mathrm{8233}}^1$

素因数の和:9426

約数の個数: 20

約数和(自身を含む): 1177643148

約数和(自身を除く): 390066135

約数列:

[1, 3, 9, 27, 81, 1181, 3543, 8233, 10629, 24699, 31887, 74097, 95661, 222291, 666873, 9723173, 29169519, 87508557, 262525671, 787577013]

約数ペア:

[(1, 787577013), (3, 262525671), (9, 87508557), (27, 29169519), (81, 9723173), (1181, 666873), (3543, 222291), (8233, 95661), (10629, 74097), (24699, 31887)]