150108987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 242053120

約数和(自身を除く): 91944133

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 633, 1477, 1783, 4009, 4431, 5349, 12027, 12481, 28063, 33877, 37443, 84189, 101631, 237139, 376213, 711417, 1128639, 2633491, 7148047, 7900473, 21444141, 50036329, 150108987]

約数ペア:

[(1, 150108987), (3, 50036329), (7, 21444141), (19, 7900473), (21, 7148047), (57, 2633491), (133, 1128639), (211, 711417), (399, 376213), (633, 237139), (1477, 101631), (1783, 84189), (4009, 37443), (4431, 33877), (5349, 28063), (12027, 12481)]