150381

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:62

約数の個数: 36

約数和(自身を含む): 284544

約数和(自身を除く): 134163

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 49, 63, 77, 93, 99, 147, 217, 231, 279, 341, 441, 539, 651, 693, 1023, 1519, 1617, 1953, 2387, 3069, 4557, 4851, 7161, 13671, 16709, 21483, 50127, 150381]

約数ペア:

[(1, 150381), (3, 50127), (7, 21483), (9, 16709), (11, 13671), (21, 7161), (31, 4851), (33, 4557), (49, 3069), (63, 2387), (77, 1953), (93, 1617), (99, 1519), (147, 1023), (217, 693), (231, 651), (279, 539), (341, 441)]