803328687

素因数分解:

$3^2\times 7^2\times {\mathrm{607}}^1\times {\mathrm{3001}}^1$

素因数の和:3628

約数の個数: 36

約数和(自身を含む): 1352485056

約数和(自身を除く): 549156369

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 607, 1821, 3001, 4249, 5463, 9003, 12747, 21007, 27009, 29743, 38241, 63021, 89229, 147049, 189063, 267687, 441147, 1323441, 1821607, 5464821, 12751249, 16394463, 38253747, 89258743, 114761241, 267776229, 803328687]

約数ペア:

[(1, 803328687), (3, 267776229), (7, 114761241), (9, 89258743), (21, 38253747), (49, 16394463), (63, 12751249), (147, 5464821), (441, 1821607), (607, 1323441), (1821, 441147), (3001, 267687), (4249, 189063), (5463, 147049), (9003, 89229), (12747, 63021), (21007, 38241), (27009, 29743)]